2891616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 9370368

約数和(自身を除く): 6478752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 331, 336, 364, 416, 546, 624, 662, 672, 728, 993, 1092, 1248, 1324, 1456, 1986, 2184, 2317, 2648, 2912, 3972, 4303, 4368, 4634, 5296, 6951, 7944, 8606, 8736, 9268, 10592, 12909, 13902, 15888, 17212, 18536, 25818, 27804, 30121, 31776, 34424, 37072, 51636, 55608, 60242, 68848, 74144, 90363, 103272, 111216, 120484, 137696, 180726, 206544, 222432, 240968, 361452, 413088, 481936, 722904, 963872, 1445808, 2891616]

約数ペア:

[(1, 2891616), (2, 1445808), (3, 963872), (4, 722904), (6, 481936), (7, 413088), (8, 361452), (12, 240968), (13, 222432), (14, 206544), (16, 180726), (21, 137696), (24, 120484), (26, 111216), (28, 103272), (32, 90363), (39, 74144), (42, 68848), (48, 60242), (52, 55608), (56, 51636), (78, 37072), (84, 34424), (91, 31776), (96, 30121), (104, 27804), (112, 25818), (156, 18536), (168, 17212), (182, 15888), (208, 13902), (224, 12909), (273, 10592), (312, 9268), (331, 8736), (336, 8606), (364, 7944), (416, 6951), (546, 5296), (624, 4634), (662, 4368), (672, 4303), (728, 3972), (993, 2912), (1092, 2648), (1248, 2317), (1324, 2184), (1456, 1986)]