21224993712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{152531}}^1$

素因数の和:152778

約数の個数: 80

約数和(自身を含む): 59314203648

約数和(自身を除く): 38089209936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 223, 312, 446, 624, 669, 892, 1338, 1784, 2676, 2899, 3568, 5352, 5798, 8697, 10704, 11596, 17394, 23192, 34788, 46384, 69576, 139152, 152531, 305062, 457593, 610124, 915186, 1220248, 1830372, 1982903, 2440496, 3660744, 3965806, 5948709, 7321488, 7931612, 11897418, 15863224, 23794836, 31726448, 34014413, 47589672, 68028826, 95179344, 102043239, 136057652, 204086478, 272115304, 408172956, 442187369, 544230608, 816345912, 884374738, 1326562107, 1632691824, 1768749476, 2653124214, 3537498952, 5306248428, 7074997904, 10612496856, 21224993712]

約数ペア:

[(1, 21224993712), (2, 10612496856), (3, 7074997904), (4, 5306248428), (6, 3537498952), (8, 2653124214), (12, 1768749476), (13, 1632691824), (16, 1326562107), (24, 884374738), (26, 816345912), (39, 544230608), (48, 442187369), (52, 408172956), (78, 272115304), (104, 204086478), (156, 136057652), (208, 102043239), (223, 95179344), (312, 68028826), (446, 47589672), (624, 34014413), (669, 31726448), (892, 23794836), (1338, 15863224), (1784, 11897418), (2676, 7931612), (2899, 7321488), (3568, 5948709), (5352, 3965806), (5798, 3660744), (8697, 2440496), (10704, 1982903), (11596, 1830372), (17394, 1220248), (23192, 915186), (34788, 610124), (46384, 457593), (69576, 305062), (139152, 152531)]