1628862208

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16273}}^1$

素因数の和:16329

約数の個数: 72

約数和(自身を含む): 3592518048

約数和(自身を除く): 1963655840

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2176, 2944, 3128, 4352, 5888, 6256, 12512, 16273, 25024, 32546, 50048, 65092, 100096, 130184, 260368, 276641, 374279, 520736, 553282, 748558, 1041472, 1106564, 1497116, 2082944, 2213128, 2994232, 4165888, 4426256, 5988464, 6362743, 8852512, 11976928, 12725486, 17705024, 23953856, 25450972, 35410048, 47907712, 50901944, 70820096, 95815424, 101803888, 203607776, 407215552, 814431104, 1628862208]

約数ペア:

[(1, 1628862208), (2, 814431104), (4, 407215552), (8, 203607776), (16, 101803888), (17, 95815424), (23, 70820096), (32, 50901944), (34, 47907712), (46, 35410048), (64, 25450972), (68, 23953856), (92, 17705024), (128, 12725486), (136, 11976928), (184, 8852512), (256, 6362743), (272, 5988464), (368, 4426256), (391, 4165888), (544, 2994232), (736, 2213128), (782, 2082944), (1088, 1497116), (1472, 1106564), (1564, 1041472), (2176, 748558), (2944, 553282), (3128, 520736), (4352, 374279), (5888, 276641), (6256, 260368), (12512, 130184), (16273, 100096), (25024, 65092), (32546, 50048)]