22213620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 79252992

約数和(自身を除く): 57039372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 863, 990, 1170, 1287, 1430, 1716, 1726, 1980, 2145, 2340, 2574, 2589, 2860, 3452, 4290, 4315, 5148, 5178, 6435, 7767, 8580, 8630, 9493, 10356, 11219, 12870, 12945, 15534, 17260, 18986, 22438, 25740, 25890, 28479, 31068, 33657, 37972, 38835, 44876, 47465, 51780, 56095, 56958, 67314, 77670, 85437, 94930, 100971, 112190, 113916, 123409, 134628, 142395, 155340, 168285, 170874, 189860, 201942, 224380, 246818, 284790, 336570, 341748, 370227, 403884, 427185, 493636, 504855, 569580, 617045, 673140, 740454, 854370, 1009710, 1110681, 1234090, 1480908, 1708740, 1851135, 2019420, 2221362, 2468180, 3702270, 4442724, 5553405, 7404540, 11106810, 22213620]

約数ペア:

[(1, 22213620), (2, 11106810), (3, 7404540), (4, 5553405), (5, 4442724), (6, 3702270), (9, 2468180), (10, 2221362), (11, 2019420), (12, 1851135), (13, 1708740), (15, 1480908), (18, 1234090), (20, 1110681), (22, 1009710), (26, 854370), (30, 740454), (33, 673140), (36, 617045), (39, 569580), (44, 504855), (45, 493636), (52, 427185), (55, 403884), (60, 370227), (65, 341748), (66, 336570), (78, 284790), (90, 246818), (99, 224380), (110, 201942), (117, 189860), (130, 170874), (132, 168285), (143, 155340), (156, 142395), (165, 134628), (180, 123409), (195, 113916), (198, 112190), (220, 100971), (234, 94930), (260, 85437), (286, 77670), (330, 67314), (390, 56958), (396, 56095), (429, 51780), (468, 47465), (495, 44876), (572, 38835), (585, 37972), (660, 33657), (715, 31068), (780, 28479), (858, 25890), (863, 25740), (990, 22438), (1170, 18986), (1287, 17260), (1430, 15534), (1716, 12945), (1726, 12870), (1980, 11219), (2145, 10356), (2340, 9493), (2574, 8630), (2589, 8580), (2860, 7767), (3452, 6435), (4290, 5178), (4315, 5148)]