1557905328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11119}}^1$

素因数の和:11279

約数の個数: 120

約数和(自身を含む): 5019123200

約数和(自身を除く): 3461217872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1668, 1946, 2224, 2502, 2919, 3336, 3892, 5004, 5838, 6672, 7784, 8757, 10008, 11119, 11676, 15568, 17514, 20016, 22238, 23352, 33357, 35028, 44476, 46704, 66714, 70056, 77833, 88952, 100071, 133428, 140112, 155666, 177904, 200142, 233499, 266856, 311332, 400284, 466998, 533712, 622664, 700497, 800568, 933996, 1245328, 1400994, 1545541, 1601136, 1867992, 2801988, 3091082, 3735984, 4636623, 5603976, 6182164, 9273246, 10818787, 11207952, 12364328, 13909869, 18546492, 21637574, 24728656, 27819738, 32456361, 37092984, 43275148, 55639476, 64912722, 74185968, 86550296, 97369083, 111278952, 129825444, 173100592, 194738166, 222557904, 259650888, 389476332, 519301776, 778952664, 1557905328]

約数ペア:

[(1, 1557905328), (2, 778952664), (3, 519301776), (4, 389476332), (6, 259650888), (7, 222557904), (8, 194738166), (9, 173100592), (12, 129825444), (14, 111278952), (16, 97369083), (18, 86550296), (21, 74185968), (24, 64912722), (28, 55639476), (36, 43275148), (42, 37092984), (48, 32456361), (56, 27819738), (63, 24728656), (72, 21637574), (84, 18546492), (112, 13909869), (126, 12364328), (139, 11207952), (144, 10818787), (168, 9273246), (252, 6182164), (278, 5603976), (336, 4636623), (417, 3735984), (504, 3091082), (556, 2801988), (834, 1867992), (973, 1601136), (1008, 1545541), (1112, 1400994), (1251, 1245328), (1668, 933996), (1946, 800568), (2224, 700497), (2502, 622664), (2919, 533712), (3336, 466998), (3892, 400284), (5004, 311332), (5838, 266856), (6672, 233499), (7784, 200142), (8757, 177904), (10008, 155666), (11119, 140112), (11676, 133428), (15568, 100071), (17514, 88952), (20016, 77833), (22238, 70056), (23352, 66714), (33357, 46704), (35028, 44476)]