28413456

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 76185600

約数和(自身を除く): 47772144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 79, 118, 127, 158, 177, 236, 237, 254, 316, 354, 381, 472, 474, 508, 632, 708, 762, 944, 948, 1016, 1264, 1416, 1524, 1896, 2032, 2832, 3048, 3792, 4661, 6096, 7493, 9322, 10033, 13983, 14986, 18644, 20066, 22479, 27966, 29972, 30099, 37288, 40132, 44958, 55932, 59944, 60198, 74576, 80264, 89916, 111864, 119888, 120396, 160528, 179832, 223728, 240792, 359664, 481584, 591947, 1183894, 1775841, 2367788, 3551682, 4735576, 7103364, 9471152, 14206728, 28413456]

約数ペア:

[(1, 28413456), (2, 14206728), (3, 9471152), (4, 7103364), (6, 4735576), (8, 3551682), (12, 2367788), (16, 1775841), (24, 1183894), (48, 591947), (59, 481584), (79, 359664), (118, 240792), (127, 223728), (158, 179832), (177, 160528), (236, 120396), (237, 119888), (254, 111864), (316, 89916), (354, 80264), (381, 74576), (472, 60198), (474, 59944), (508, 55932), (632, 44958), (708, 40132), (762, 37288), (944, 30099), (948, 29972), (1016, 27966), (1264, 22479), (1416, 20066), (1524, 18644), (1896, 14986), (2032, 13983), (2832, 10033), (3048, 9322), (3792, 7493), (4661, 6096)]