15657268836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{291439}}^1$

素因数の和:291505

約数の個数: 72

約数和(自身を含む): 41242257280

約数和(自身を除く): 25584988444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 222, 242, 363, 407, 444, 484, 726, 814, 1221, 1452, 1628, 2442, 4477, 4884, 8954, 13431, 17908, 26862, 53724, 291439, 582878, 874317, 1165756, 1748634, 3205829, 3497268, 6411658, 9617487, 10783243, 12823316, 19234974, 21566486, 32349729, 35264119, 38469948, 43132972, 64699458, 70528238, 105792357, 118615673, 129398916, 141056476, 211584714, 237231346, 355847019, 423169428, 474462692, 711694038, 1304772403, 1423388076, 2609544806, 3914317209, 5219089612, 7828634418, 15657268836]

約数ペア:

[(1, 15657268836), (2, 7828634418), (3, 5219089612), (4, 3914317209), (6, 2609544806), (11, 1423388076), (12, 1304772403), (22, 711694038), (33, 474462692), (37, 423169428), (44, 355847019), (66, 237231346), (74, 211584714), (111, 141056476), (121, 129398916), (132, 118615673), (148, 105792357), (222, 70528238), (242, 64699458), (363, 43132972), (407, 38469948), (444, 35264119), (484, 32349729), (726, 21566486), (814, 19234974), (1221, 12823316), (1452, 10783243), (1628, 9617487), (2442, 6411658), (4477, 3497268), (4884, 3205829), (8954, 1748634), (13431, 1165756), (17908, 874317), (26862, 582878), (53724, 291439)]