1789232128

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2323

約数の個数: 88

約数和(自身を含む): 3858513120

約数和(自身を除く): 2069280992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 512, 608, 656, 779, 1024, 1216, 1312, 1558, 2243, 2432, 2624, 3116, 4486, 4864, 5248, 6232, 8972, 9728, 10496, 12464, 17944, 19456, 20992, 24928, 35888, 41984, 42617, 49856, 71776, 85234, 91963, 99712, 143552, 170468, 183926, 199424, 287104, 340936, 367852, 398848, 574208, 681872, 735704, 797696, 1148416, 1363744, 1471408, 1747297, 2296832, 2727488, 2942816, 3494594, 5454976, 5885632, 6989188, 10909952, 11771264, 13978376, 21819904, 23542528, 27956752, 43639808, 47085056, 55913504, 94170112, 111827008, 223654016, 447308032, 894616064, 1789232128]

約数ペア:

[(1, 1789232128), (2, 894616064), (4, 447308032), (8, 223654016), (16, 111827008), (19, 94170112), (32, 55913504), (38, 47085056), (41, 43639808), (64, 27956752), (76, 23542528), (82, 21819904), (128, 13978376), (152, 11771264), (164, 10909952), (256, 6989188), (304, 5885632), (328, 5454976), (512, 3494594), (608, 2942816), (656, 2727488), (779, 2296832), (1024, 1747297), (1216, 1471408), (1312, 1363744), (1558, 1148416), (2243, 797696), (2432, 735704), (2624, 681872), (3116, 574208), (4486, 398848), (4864, 367852), (5248, 340936), (6232, 287104), (8972, 199424), (9728, 183926), (10496, 170468), (12464, 143552), (17944, 99712), (19456, 91963), (20992, 85234), (24928, 71776), (35888, 49856), (41984, 42617)]