18371472

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 56487456

約数和(自身を除く): 38115984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 107, 112, 146, 147, 168, 196, 214, 219, 292, 294, 321, 336, 392, 428, 438, 511, 584, 588, 642, 749, 784, 856, 876, 1022, 1168, 1176, 1284, 1498, 1533, 1712, 1752, 2044, 2247, 2352, 2568, 2996, 3066, 3504, 3577, 4088, 4494, 5136, 5243, 5992, 6132, 7154, 7811, 8176, 8988, 10486, 10731, 11984, 12264, 14308, 15622, 15729, 17976, 20972, 21462, 23433, 24528, 28616, 31244, 31458, 35952, 41944, 42924, 46866, 54677, 57232, 62488, 62916, 83888, 85848, 93732, 109354, 124976, 125832, 164031, 171696, 187464, 218708, 251664, 328062, 374928, 382739, 437416, 656124, 765478, 874832, 1148217, 1312248, 1530956, 2296434, 2624496, 3061912, 4592868, 6123824, 9185736, 18371472]

約数ペア:

[(1, 18371472), (2, 9185736), (3, 6123824), (4, 4592868), (6, 3061912), (7, 2624496), (8, 2296434), (12, 1530956), (14, 1312248), (16, 1148217), (21, 874832), (24, 765478), (28, 656124), (42, 437416), (48, 382739), (49, 374928), (56, 328062), (73, 251664), (84, 218708), (98, 187464), (107, 171696), (112, 164031), (146, 125832), (147, 124976), (168, 109354), (196, 93732), (214, 85848), (219, 83888), (292, 62916), (294, 62488), (321, 57232), (336, 54677), (392, 46866), (428, 42924), (438, 41944), (511, 35952), (584, 31458), (588, 31244), (642, 28616), (749, 24528), (784, 23433), (856, 21462), (876, 20972), (1022, 17976), (1168, 15729), (1176, 15622), (1284, 14308), (1498, 12264), (1533, 11984), (1712, 10731), (1752, 10486), (2044, 8988), (2247, 8176), (2352, 7811), (2568, 7154), (2996, 6132), (3066, 5992), (3504, 5243), (3577, 5136), (4088, 4494)]