18171504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 58090032

約数和(自身を除く): 39918528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 571, 612, 624, 663, 816, 884, 936, 1142, 1224, 1326, 1713, 1768, 1872, 1989, 2284, 2448, 2652, 3426, 3536, 3978, 4568, 5139, 5304, 6852, 7423, 7956, 9136, 9707, 10278, 10608, 13704, 14846, 15912, 19414, 20556, 22269, 27408, 29121, 29692, 31824, 38828, 41112, 44538, 58242, 59384, 66807, 77656, 82224, 87363, 89076, 116484, 118768, 126191, 133614, 155312, 174726, 178152, 232968, 252382, 267228, 349452, 356304, 378573, 465936, 504764, 534456, 698904, 757146, 1009528, 1068912, 1135719, 1397808, 1514292, 2019056, 2271438, 3028584, 4542876, 6057168, 9085752, 18171504]

約数ペア:

[(1, 18171504), (2, 9085752), (3, 6057168), (4, 4542876), (6, 3028584), (8, 2271438), (9, 2019056), (12, 1514292), (13, 1397808), (16, 1135719), (17, 1068912), (18, 1009528), (24, 757146), (26, 698904), (34, 534456), (36, 504764), (39, 465936), (48, 378573), (51, 356304), (52, 349452), (68, 267228), (72, 252382), (78, 232968), (102, 178152), (104, 174726), (117, 155312), (136, 133614), (144, 126191), (153, 118768), (156, 116484), (204, 89076), (208, 87363), (221, 82224), (234, 77656), (272, 66807), (306, 59384), (312, 58242), (408, 44538), (442, 41112), (468, 38828), (571, 31824), (612, 29692), (624, 29121), (663, 27408), (816, 22269), (884, 20556), (936, 19414), (1142, 15912), (1224, 14846), (1326, 13704), (1713, 10608), (1768, 10278), (1872, 9707), (1989, 9136), (2284, 7956), (2448, 7423), (2652, 6852), (3426, 5304), (3536, 5139), (3978, 4568)]