21450912912

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31567}}^1$

素因数の和:31619

約数の個数: 240

約数和(自身を含む): 72886723840

約数和(自身を除く): 51435810928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 121, 132, 143, 144, 156, 176, 198, 208, 216, 234, 242, 264, 286, 297, 312, 351, 363, 396, 429, 432, 468, 484, 528, 572, 594, 624, 702, 726, 792, 858, 936, 968, 1089, 1144, 1188, 1287, 1404, 1452, 1573, 1584, 1716, 1872, 1936, 2178, 2288, 2376, 2574, 2808, 2904, 3146, 3267, 3432, 3861, 4356, 4719, 4752, 5148, 5616, 5808, 6292, 6534, 6864, 7722, 8712, 9438, 10296, 12584, 13068, 14157, 15444, 17424, 18876, 20592, 25168, 26136, 28314, 30888, 31567, 37752, 42471, 52272, 56628, 61776, 63134, 75504, 84942, 94701, 113256, 126268, 169884, 189402, 226512, 252536, 284103, 339768, 347237, 378804, 410371, 505072, 568206, 679536, 694474, 757608, 820742, 852309, 1041711, 1136412, 1231113, 1388948, 1515216, 1641484, 1704618, 2083422, 2272824, 2462226, 2777896, 3125133, 3282968, 3409236, 3693339, 3819607, 4166844, 4514081, 4545648, 4924452, 5555792, 6250266, 6565936, 6818472, 7386678, 7639214, 8333688, 9028162, 9375399, 9848904, 11080017, 11458821, 12500532, 13542243, 13636944, 14773356, 15278428, 16667376, 18056324, 18750798, 19697808, 22160034, 22917642, 25001064, 27084486, 29546712, 30556856, 34376463, 36112648, 37501596, 40626729, 44320068, 45835284, 49654891, 50002128, 54168972, 59093424, 61113712, 68752926, 72225296, 75003192, 81253458, 88640136, 91670568, 99309782, 103129389, 108337944, 121880187, 137505852, 148964673, 150006384, 162506916, 177280272, 183341136, 198619564, 206258778, 216675888, 243760374, 275011704, 297929346, 325013832, 397239128, 412517556, 446894019, 487520748, 550023408, 595858692, 650027664, 794478256, 825035112, 893788038, 975041496, 1191717384, 1340682057, 1650070224, 1787576076, 1950082992, 2383434768, 2681364114, 3575152152, 5362728228, 7150304304, 10725456456, 21450912912]

約数ペア:

[(1, 21450912912), (2, 10725456456), (3, 7150304304), (4, 5362728228), (6, 3575152152), (8, 2681364114), (9, 2383434768), (11, 1950082992), (12, 1787576076), (13, 1650070224), (16, 1340682057), (18, 1191717384), (22, 975041496), (24, 893788038), (26, 825035112), (27, 794478256), (33, 650027664), (36, 595858692), (39, 550023408), (44, 487520748), (48, 446894019), (52, 412517556), (54, 397239128), (66, 325013832), (72, 297929346), (78, 275011704), (88, 243760374), (99, 216675888), (104, 206258778), (108, 198619564), (117, 183341136), (121, 177280272), (132, 162506916), (143, 150006384), (144, 148964673), (156, 137505852), (176, 121880187), (198, 108337944), (208, 103129389), (216, 99309782), (234, 91670568), (242, 88640136), (264, 81253458), (286, 75003192), (297, 72225296), (312, 68752926), (351, 61113712), (363, 59093424), (396, 54168972), (429, 50002128), (432, 49654891), (468, 45835284), (484, 44320068), (528, 40626729), (572, 37501596), (594, 36112648), (624, 34376463), (702, 30556856), (726, 29546712), (792, 27084486), (858, 25001064), (936, 22917642), (968, 22160034), (1089, 19697808), (1144, 18750798), (1188, 18056324), (1287, 16667376), (1404, 15278428), (1452, 14773356), (1573, 13636944), (1584, 13542243), (1716, 12500532), (1872, 11458821), (1936, 11080017), (2178, 9848904), (2288, 9375399), (2376, 9028162), (2574, 8333688), (2808, 7639214), (2904, 7386678), (3146, 6818472), (3267, 6565936), (3432, 6250266), (3861, 5555792), (4356, 4924452), (4719, 4545648), (4752, 4514081), (5148, 4166844), (5616, 3819607), (5808, 3693339), (6292, 3409236), (6534, 3282968), (6864, 3125133), (7722, 2777896), (8712, 2462226), (9438, 2272824), (10296, 2083422), (12584, 1704618), (13068, 1641484), (14157, 1515216), (15444, 1388948), (17424, 1231113), (18876, 1136412), (20592, 1041711), (25168, 852309), (26136, 820742), (28314, 757608), (30888, 694474), (31567, 679536), (37752, 568206), (42471, 505072), (52272, 410371), (56628, 378804), (61776, 347237), (63134, 339768), (75504, 284103), (84942, 252536), (94701, 226512), (113256, 189402), (126268, 169884)]