15691975212

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^2\times {\mathrm{1277}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 37605190896

約数和(自身を除く): 21913215684

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 139, 159, 212, 278, 318, 417, 556, 636, 834, 1277, 1668, 2554, 3831, 5108, 7367, 7662, 14734, 15324, 19321, 22101, 29468, 38642, 44202, 57963, 67681, 77284, 88404, 115926, 135362, 177503, 203043, 231852, 270724, 355006, 406086, 532509, 710012, 812172, 1024013, 1065018, 2048026, 2130036, 3072039, 4096052, 6144078, 9407659, 12288156, 18815318, 24672917, 28222977, 37630636, 49345834, 56445954, 74018751, 98691668, 112891908, 148037502, 296075004, 1307664601, 2615329202, 3922993803, 5230658404, 7845987606, 15691975212]

約数ペア:

[(1, 15691975212), (2, 7845987606), (3, 5230658404), (4, 3922993803), (6, 2615329202), (12, 1307664601), (53, 296075004), (106, 148037502), (139, 112891908), (159, 98691668), (212, 74018751), (278, 56445954), (318, 49345834), (417, 37630636), (556, 28222977), (636, 24672917), (834, 18815318), (1277, 12288156), (1668, 9407659), (2554, 6144078), (3831, 4096052), (5108, 3072039), (7367, 2130036), (7662, 2048026), (14734, 1065018), (15324, 1024013), (19321, 812172), (22101, 710012), (29468, 532509), (38642, 406086), (44202, 355006), (57963, 270724), (67681, 231852), (77284, 203043), (88404, 177503), (115926, 135362)]