28860624

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 90362272

約数和(自身を除く): 61501648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 571, 624, 648, 702, 936, 972, 1053, 1142, 1296, 1404, 1713, 1872, 1944, 2106, 2284, 2808, 3159, 3426, 3888, 4212, 4568, 5139, 5616, 6318, 6852, 7423, 8424, 9136, 10278, 12636, 13704, 14846, 15417, 16848, 20556, 22269, 25272, 27408, 29692, 30834, 41112, 44538, 46251, 50544, 59384, 61668, 66807, 82224, 89076, 92502, 118768, 123336, 133614, 138753, 178152, 185004, 200421, 246672, 267228, 277506, 356304, 370008, 400842, 534456, 555012, 601263, 740016, 801684, 1068912, 1110024, 1202526, 1603368, 1803789, 2220048, 2405052, 3206736, 3607578, 4810104, 7215156, 9620208, 14430312, 28860624]

約数ペア:

[(1, 28860624), (2, 14430312), (3, 9620208), (4, 7215156), (6, 4810104), (8, 3607578), (9, 3206736), (12, 2405052), (13, 2220048), (16, 1803789), (18, 1603368), (24, 1202526), (26, 1110024), (27, 1068912), (36, 801684), (39, 740016), (48, 601263), (52, 555012), (54, 534456), (72, 400842), (78, 370008), (81, 356304), (104, 277506), (108, 267228), (117, 246672), (144, 200421), (156, 185004), (162, 178152), (208, 138753), (216, 133614), (234, 123336), (243, 118768), (312, 92502), (324, 89076), (351, 82224), (432, 66807), (468, 61668), (486, 59384), (571, 50544), (624, 46251), (648, 44538), (702, 41112), (936, 30834), (972, 29692), (1053, 27408), (1142, 25272), (1296, 22269), (1404, 20556), (1713, 16848), (1872, 15417), (1944, 14846), (2106, 13704), (2284, 12636), (2808, 10278), (3159, 9136), (3426, 8424), (3888, 7423), (4212, 6852), (4568, 6318), (5139, 5616)]