15673876220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1\times {\mathrm{4703}}^1$

素因数の和:7130

約数の個数: 48

約数和(自身を含む): 33400055808

約数和(自身を除く): 17726179588

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2347, 4694, 4703, 9388, 9406, 11735, 18812, 23470, 23515, 46940, 47030, 94060, 166637, 333274, 333913, 666548, 667826, 833185, 1335652, 1666370, 1669565, 3332740, 3339130, 6678260, 11037941, 22075882, 44151764, 55189705, 110379410, 220758820, 783693811, 1567387622, 3134775244, 3918469055, 7836938110, 15673876220]

約数ペア:

[(1, 15673876220), (2, 7836938110), (4, 3918469055), (5, 3134775244), (10, 1567387622), (20, 783693811), (71, 220758820), (142, 110379410), (284, 55189705), (355, 44151764), (710, 22075882), (1420, 11037941), (2347, 6678260), (4694, 3339130), (4703, 3332740), (9388, 1669565), (9406, 1666370), (11735, 1335652), (18812, 833185), (23470, 667826), (23515, 666548), (46940, 333913), (47030, 333274), (94060, 166637)]