15697727444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{19207}}^1$

素因数の和:19353

約数の個数: 72

約数和(自身を含む): 33682841472

約数和(自身を除く): 17985114028

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 289, 404, 476, 578, 707, 1156, 1414, 1717, 2023, 2828, 3434, 4046, 6868, 8092, 12019, 19207, 24038, 29189, 38414, 48076, 58378, 76828, 116756, 134449, 204323, 268898, 326519, 408646, 537796, 653038, 817292, 1306076, 1939907, 2285633, 3879814, 4571266, 5550823, 7759628, 9142532, 11101646, 13579349, 22203292, 27158698, 32978419, 38855761, 54317396, 65956838, 77711522, 131913676, 155423044, 230848933, 461697866, 560633123, 923395732, 1121266246, 2242532492, 3924431861, 7848863722, 15697727444]

約数ペア:

[(1, 15697727444), (2, 7848863722), (4, 3924431861), (7, 2242532492), (14, 1121266246), (17, 923395732), (28, 560633123), (34, 461697866), (68, 230848933), (101, 155423044), (119, 131913676), (202, 77711522), (238, 65956838), (289, 54317396), (404, 38855761), (476, 32978419), (578, 27158698), (707, 22203292), (1156, 13579349), (1414, 11101646), (1717, 9142532), (2023, 7759628), (2828, 5550823), (3434, 4571266), (4046, 3879814), (6868, 2285633), (8092, 1939907), (12019, 1306076), (19207, 817292), (24038, 653038), (29189, 537796), (38414, 408646), (48076, 326519), (58378, 268898), (76828, 204323), (116756, 134449)]