12977886976

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{32983}}^1$

素因数の和:33081

約数の個数: 72

約数和(自身を含む): 27304814880

約数和(自身を除く): 14326927904

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 64, 106, 116, 128, 212, 232, 256, 424, 464, 848, 928, 1537, 1696, 1856, 3074, 3392, 3712, 6148, 6784, 7424, 12296, 13568, 24592, 32983, 49184, 65966, 98368, 131932, 196736, 263864, 393472, 527728, 956507, 1055456, 1748099, 1913014, 2110912, 3496198, 3826028, 4221824, 6992396, 7652056, 8443648, 13984792, 15304112, 27969584, 30608224, 50694871, 55939168, 61216448, 101389742, 111878336, 122432896, 202779484, 223756672, 244865792, 405558968, 447513344, 811117936, 1622235872, 3244471744, 6488943488, 12977886976]

約数ペア:

[(1, 12977886976), (2, 6488943488), (4, 3244471744), (8, 1622235872), (16, 811117936), (29, 447513344), (32, 405558968), (53, 244865792), (58, 223756672), (64, 202779484), (106, 122432896), (116, 111878336), (128, 101389742), (212, 61216448), (232, 55939168), (256, 50694871), (424, 30608224), (464, 27969584), (848, 15304112), (928, 13984792), (1537, 8443648), (1696, 7652056), (1856, 6992396), (3074, 4221824), (3392, 3826028), (3712, 3496198), (6148, 2110912), (6784, 1913014), (7424, 1748099), (12296, 1055456), (13568, 956507), (24592, 527728), (32983, 393472), (49184, 263864), (65966, 196736), (98368, 131932)]