18561270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 55233792

約数和(自身を除く): 36672522

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 523, 546, 845, 910, 1014, 1046, 1183, 1365, 1569, 1690, 2366, 2535, 2615, 2730, 3138, 3549, 3661, 5070, 5230, 5915, 6799, 7098, 7322, 7845, 10983, 11830, 13598, 15690, 17745, 18305, 20397, 21966, 33995, 35490, 36610, 40794, 47593, 54915, 67990, 88387, 95186, 101985, 109830, 142779, 176774, 203970, 237965, 265161, 285558, 441935, 475930, 530322, 618709, 713895, 883870, 1237418, 1325805, 1427790, 1856127, 2651610, 3093545, 3712254, 6187090, 9280635, 18561270]

約数ペア:

[(1, 18561270), (2, 9280635), (3, 6187090), (5, 3712254), (6, 3093545), (7, 2651610), (10, 1856127), (13, 1427790), (14, 1325805), (15, 1237418), (21, 883870), (26, 713895), (30, 618709), (35, 530322), (39, 475930), (42, 441935), (65, 285558), (70, 265161), (78, 237965), (91, 203970), (105, 176774), (130, 142779), (169, 109830), (182, 101985), (195, 95186), (210, 88387), (273, 67990), (338, 54915), (390, 47593), (455, 40794), (507, 36610), (523, 35490), (546, 33995), (845, 21966), (910, 20397), (1014, 18305), (1046, 17745), (1183, 15690), (1365, 13598), (1569, 11830), (1690, 10983), (2366, 7845), (2535, 7322), (2615, 7098), (2730, 6799), (3138, 5915), (3549, 5230), (3661, 5070)]