15697531928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1\times {\mathrm{3089}}^1$

素因数の和:3612

約数の個数: 64

約数和(自身を含む): 32034895200

約数和(自身を除く): 16337363272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 373, 524, 746, 1048, 1492, 1703, 2984, 3089, 3406, 4849, 6178, 6812, 9698, 12356, 13624, 19396, 24712, 38792, 40157, 48863, 80314, 97726, 160628, 195452, 321256, 390904, 404659, 635219, 809318, 1152197, 1270438, 1618636, 2304394, 2540876, 3237272, 4608788, 5081752, 5260567, 9217576, 10521134, 14978561, 21042268, 29957122, 42084536, 59914244, 119828488, 150937807, 301875614, 603751228, 1207502456, 1962191491, 3924382982, 7848765964, 15697531928]

約数ペア:

[(1, 15697531928), (2, 7848765964), (4, 3924382982), (8, 1962191491), (13, 1207502456), (26, 603751228), (52, 301875614), (104, 150937807), (131, 119828488), (262, 59914244), (373, 42084536), (524, 29957122), (746, 21042268), (1048, 14978561), (1492, 10521134), (1703, 9217576), (2984, 5260567), (3089, 5081752), (3406, 4608788), (4849, 3237272), (6178, 2540876), (6812, 2304394), (9698, 1618636), (12356, 1270438), (13624, 1152197), (19396, 809318), (24712, 635219), (38792, 404659), (40157, 390904), (48863, 321256), (80314, 195452), (97726, 160628)]