1638066528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1423}}^1$

素因数の和:2017

約数の個数: 144

約数和(自身を含む): 5336787456

約数和(自身を除く): 3698720928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 571, 672, 1008, 1142, 1423, 1713, 2016, 2284, 2846, 3426, 3997, 4269, 4568, 5139, 5692, 6852, 7994, 8538, 9136, 9961, 10278, 11384, 11991, 12807, 13704, 15988, 17076, 18272, 19922, 20556, 22768, 23982, 25614, 27408, 29883, 31976, 34152, 35973, 39844, 41112, 45536, 47964, 51228, 54816, 59766, 63952, 68304, 71946, 79688, 82224, 89649, 95928, 102456, 119532, 127904, 136608, 143892, 159376, 164448, 179298, 191856, 204912, 239064, 287784, 318752, 358596, 383712, 409824, 478128, 575568, 717192, 812533, 956256, 1151136, 1434384, 1625066, 2437599, 2868768, 3250132, 4875198, 5687731, 6500264, 7312797, 9750396, 11375462, 13000528, 14625594, 17063193, 19500792, 22750924, 26001056, 29251188, 34126386, 39001584, 45501848, 51189579, 58502376, 68252772, 78003168, 91003696, 102379158, 117004752, 136505544, 182007392, 204758316, 234009504, 273011088, 409516632, 546022176, 819033264, 1638066528]

約数ペア:

[(1, 1638066528), (2, 819033264), (3, 546022176), (4, 409516632), (6, 273011088), (7, 234009504), (8, 204758316), (9, 182007392), (12, 136505544), (14, 117004752), (16, 102379158), (18, 91003696), (21, 78003168), (24, 68252772), (28, 58502376), (32, 51189579), (36, 45501848), (42, 39001584), (48, 34126386), (56, 29251188), (63, 26001056), (72, 22750924), (84, 19500792), (96, 17063193), (112, 14625594), (126, 13000528), (144, 11375462), (168, 9750396), (224, 7312797), (252, 6500264), (288, 5687731), (336, 4875198), (504, 3250132), (571, 2868768), (672, 2437599), (1008, 1625066), (1142, 1434384), (1423, 1151136), (1713, 956256), (2016, 812533), (2284, 717192), (2846, 575568), (3426, 478128), (3997, 409824), (4269, 383712), (4568, 358596), (5139, 318752), (5692, 287784), (6852, 239064), (7994, 204912), (8538, 191856), (9136, 179298), (9961, 164448), (10278, 159376), (11384, 143892), (11991, 136608), (12807, 127904), (13704, 119532), (15988, 102456), (17076, 95928), (18272, 89649), (19922, 82224), (20556, 79688), (22768, 71946), (23982, 68304), (25614, 63952), (27408, 59766), (29883, 54816), (31976, 51228), (34152, 47964), (35973, 45536), (39844, 41112)]