18493738536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{3469}}^1$

素因数の和:5939

約数の個数: 128

約数和(自身を含む): 56943532800

約数和(自身を除く): 38449794264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 2441, 3469, 4882, 6938, 7323, 9764, 10407, 13876, 14646, 17087, 19528, 20814, 24283, 27752, 29292, 31733, 34174, 41628, 45097, 48566, 51261, 58584, 63466, 68348, 72849, 83256, 90194, 95199, 97132, 102522, 126932, 135291, 136696, 145698, 180388, 190398, 194264, 205044, 222131, 253864, 270582, 291396, 315679, 360776, 380796, 410088, 444262, 541164, 582792, 631358, 666393, 761592, 888524, 947037, 1082328, 1262716, 1332786, 1777048, 1894074, 2525432, 2665572, 3788148, 5331144, 7576296, 8467829, 16935658, 25403487, 33871316, 50806974, 59274803, 67742632, 101613948, 110081777, 118549606, 177824409, 203227896, 220163554, 237099212, 330245331, 355648818, 440327108, 474198424, 660490662, 711297636, 770572439, 880654216, 1320981324, 1422595272, 1541144878, 2311717317, 2641962648, 3082289756, 4623434634, 6164579512, 9246869268, 18493738536]

約数ペア:

[(1, 18493738536), (2, 9246869268), (3, 6164579512), (4, 4623434634), (6, 3082289756), (7, 2641962648), (8, 2311717317), (12, 1541144878), (13, 1422595272), (14, 1320981324), (21, 880654216), (24, 770572439), (26, 711297636), (28, 660490662), (39, 474198424), (42, 440327108), (52, 355648818), (56, 330245331), (78, 237099212), (84, 220163554), (91, 203227896), (104, 177824409), (156, 118549606), (168, 110081777), (182, 101613948), (273, 67742632), (312, 59274803), (364, 50806974), (546, 33871316), (728, 25403487), (1092, 16935658), (2184, 8467829), (2441, 7576296), (3469, 5331144), (4882, 3788148), (6938, 2665572), (7323, 2525432), (9764, 1894074), (10407, 1777048), (13876, 1332786), (14646, 1262716), (17087, 1082328), (19528, 947037), (20814, 888524), (24283, 761592), (27752, 666393), (29292, 631358), (31733, 582792), (34174, 541164), (41628, 444262), (45097, 410088), (48566, 380796), (51261, 360776), (58584, 315679), (63466, 291396), (68348, 270582), (72849, 253864), (83256, 222131), (90194, 205044), (95199, 194264), (97132, 190398), (102522, 180388), (126932, 145698), (135291, 136696)]