20150892736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2689}}^1\times {\mathrm{9007}}^1$

素因数の和:11721

約数の個数: 56

約数和(自身を含む): 43083642560

約数和(自身を除く): 22932749824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2689, 5378, 9007, 10756, 18014, 21512, 34957, 36028, 43024, 69914, 72056, 86048, 117091, 139828, 144112, 172096, 234182, 279656, 288224, 468364, 559312, 576448, 936728, 1118624, 1873456, 2237248, 3746912, 7493824, 24219823, 48439646, 96879292, 193758584, 314857699, 387517168, 629715398, 775034336, 1259430796, 1550068672, 2518861592, 5037723184, 10075446368, 20150892736]

約数ペア:

[(1, 20150892736), (2, 10075446368), (4, 5037723184), (8, 2518861592), (13, 1550068672), (16, 1259430796), (26, 775034336), (32, 629715398), (52, 387517168), (64, 314857699), (104, 193758584), (208, 96879292), (416, 48439646), (832, 24219823), (2689, 7493824), (5378, 3746912), (9007, 2237248), (10756, 1873456), (18014, 1118624), (21512, 936728), (34957, 576448), (36028, 559312), (43024, 468364), (69914, 288224), (72056, 279656), (86048, 234182), (117091, 172096), (139828, 144112)]