21697370856

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20183}}^1$

素因数の和:20290

約数の個数: 192

約数和(自身を含む): 70530969600

約数和(自身を除く): 48833598744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 81, 84, 108, 126, 158, 162, 168, 189, 216, 237, 243, 252, 316, 324, 378, 474, 486, 504, 553, 567, 632, 648, 711, 756, 948, 972, 1106, 1134, 1422, 1512, 1659, 1701, 1896, 1944, 2133, 2212, 2268, 2844, 3318, 3402, 4266, 4424, 4536, 4977, 5688, 6399, 6636, 6804, 8532, 9954, 12798, 13272, 13608, 14931, 17064, 19197, 19908, 20183, 25596, 29862, 38394, 39816, 40366, 44793, 51192, 59724, 60549, 76788, 80732, 89586, 119448, 121098, 134379, 141281, 153576, 161464, 179172, 181647, 242196, 268758, 282562, 358344, 363294, 423843, 484392, 537516, 544941, 565124, 726588, 847686, 1075032, 1089882, 1130248, 1271529, 1453176, 1594457, 1634823, 1695372, 2179764, 2543058, 3188914, 3269646, 3390744, 3814587, 4359528, 4783371, 4904469, 5086116, 6377828, 6539292, 7629174, 9566742, 9808938, 10172232, 11161199, 11443761, 12755656, 13078584, 14350113, 15258348, 19133484, 19617876, 22322398, 22887522, 28700226, 30516696, 33483597, 34331283, 38266968, 39235752, 43050339, 44644796, 45775044, 57400452, 66967194, 68662566, 86100678, 89289592, 91550088, 100450791, 114800904, 129151017, 133934388, 137325132, 172201356, 200901582, 258302034, 267868776, 274650264, 301352373, 344402712, 387453051, 401803164, 516604068, 602704746, 774906102, 803606328, 904057119, 1033208136, 1205409492, 1549812204, 1808114238, 2410818984, 2712171357, 3099624408, 3616228476, 5424342714, 7232456952, 10848685428, 21697370856]

約数ペア:

[(1, 21697370856), (2, 10848685428), (3, 7232456952), (4, 5424342714), (6, 3616228476), (7, 3099624408), (8, 2712171357), (9, 2410818984), (12, 1808114238), (14, 1549812204), (18, 1205409492), (21, 1033208136), (24, 904057119), (27, 803606328), (28, 774906102), (36, 602704746), (42, 516604068), (54, 401803164), (56, 387453051), (63, 344402712), (72, 301352373), (79, 274650264), (81, 267868776), (84, 258302034), (108, 200901582), (126, 172201356), (158, 137325132), (162, 133934388), (168, 129151017), (189, 114800904), (216, 100450791), (237, 91550088), (243, 89289592), (252, 86100678), (316, 68662566), (324, 66967194), (378, 57400452), (474, 45775044), (486, 44644796), (504, 43050339), (553, 39235752), (567, 38266968), (632, 34331283), (648, 33483597), (711, 30516696), (756, 28700226), (948, 22887522), (972, 22322398), (1106, 19617876), (1134, 19133484), (1422, 15258348), (1512, 14350113), (1659, 13078584), (1701, 12755656), (1896, 11443761), (1944, 11161199), (2133, 10172232), (2212, 9808938), (2268, 9566742), (2844, 7629174), (3318, 6539292), (3402, 6377828), (4266, 5086116), (4424, 4904469), (4536, 4783371), (4977, 4359528), (5688, 3814587), (6399, 3390744), (6636, 3269646), (6804, 3188914), (8532, 2543058), (9954, 2179764), (12798, 1695372), (13272, 1634823), (13608, 1594457), (14931, 1453176), (17064, 1271529), (19197, 1130248), (19908, 1089882), (20183, 1075032), (25596, 847686), (29862, 726588), (38394, 565124), (39816, 544941), (40366, 537516), (44793, 484392), (51192, 423843), (59724, 363294), (60549, 358344), (76788, 282562), (80732, 268758), (89586, 242196), (119448, 181647), (121098, 179172), (134379, 161464), (141281, 153576)]