15804938198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 28517280768

約数和(自身を除く): 12712342570

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 331, 514, 577, 662, 1154, 1799, 2317, 3598, 4039, 4634, 5911, 7613, 8078, 11822, 13271, 15226, 26542, 41377, 53291, 82754, 85067, 92897, 106582, 148289, 170134, 185794, 190987, 296578, 381974, 595469, 1038023, 1190938, 1336909, 1956541, 2076046, 2673818, 3410647, 3913082, 4392701, 6821294, 8785402, 13695787, 23874529, 27391574, 30748907, 47749058, 49083659, 61497814, 98167318, 343585613, 687171226, 1128924157, 2257848314, 7902469099, 15804938198]

約数ペア:

[(1, 15804938198), (2, 7902469099), (7, 2257848314), (14, 1128924157), (23, 687171226), (46, 343585613), (161, 98167318), (257, 61497814), (322, 49083659), (331, 47749058), (514, 30748907), (577, 27391574), (662, 23874529), (1154, 13695787), (1799, 8785402), (2317, 6821294), (3598, 4392701), (4039, 3913082), (4634, 3410647), (5911, 2673818), (7613, 2076046), (8078, 1956541), (11822, 1336909), (13271, 1190938), (15226, 1038023), (26542, 595469), (41377, 381974), (53291, 296578), (82754, 190987), (85067, 185794), (92897, 170134), (106582, 148289)]