14219920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 39481848

約数和(自身を除く): 25261928

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 113, 121, 130, 143, 176, 208, 220, 226, 242, 260, 286, 440, 452, 484, 520, 565, 572, 605, 715, 880, 904, 968, 1040, 1130, 1144, 1210, 1243, 1430, 1469, 1573, 1808, 1936, 2260, 2288, 2420, 2486, 2860, 2938, 3146, 4520, 4840, 4972, 5720, 5876, 6215, 6292, 7345, 7865, 9040, 9680, 9944, 11440, 11752, 12430, 12584, 13673, 14690, 15730, 16159, 19888, 23504, 24860, 25168, 27346, 29380, 31460, 32318, 49720, 54692, 58760, 62920, 64636, 68365, 80795, 99440, 109384, 117520, 125840, 129272, 136730, 161590, 177749, 218768, 258544, 273460, 323180, 355498, 546920, 646360, 710996, 888745, 1093840, 1292720, 1421992, 1777490, 2843984, 3554980, 7109960, 14219920]

約数ペア:

[(1, 14219920), (2, 7109960), (4, 3554980), (5, 2843984), (8, 1777490), (10, 1421992), (11, 1292720), (13, 1093840), (16, 888745), (20, 710996), (22, 646360), (26, 546920), (40, 355498), (44, 323180), (52, 273460), (55, 258544), (65, 218768), (80, 177749), (88, 161590), (104, 136730), (110, 129272), (113, 125840), (121, 117520), (130, 109384), (143, 99440), (176, 80795), (208, 68365), (220, 64636), (226, 62920), (242, 58760), (260, 54692), (286, 49720), (440, 32318), (452, 31460), (484, 29380), (520, 27346), (565, 25168), (572, 24860), (605, 23504), (715, 19888), (880, 16159), (904, 15730), (968, 14690), (1040, 13673), (1130, 12584), (1144, 12430), (1210, 11752), (1243, 11440), (1430, 9944), (1469, 9680), (1573, 9040), (1808, 7865), (1936, 7345), (2260, 6292), (2288, 6215), (2420, 5876), (2486, 5720), (2860, 4972), (2938, 4840), (3146, 4520)]