13628220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 41803776

約数和(自身を除く): 28175556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 431, 465, 510, 527, 620, 862, 930, 1020, 1054, 1293, 1581, 1724, 1860, 2108, 2155, 2586, 2635, 3162, 4310, 5172, 5270, 6324, 6465, 7327, 7905, 8620, 10540, 12930, 13361, 14654, 15810, 21981, 25860, 26722, 29308, 31620, 36635, 40083, 43962, 53444, 66805, 73270, 80166, 87924, 109905, 133610, 146540, 160332, 200415, 219810, 227137, 267220, 400830, 439620, 454274, 681411, 801660, 908548, 1135685, 1362822, 2271370, 2725644, 3407055, 4542740, 6814110, 13628220]

約数ペア:

[(1, 13628220), (2, 6814110), (3, 4542740), (4, 3407055), (5, 2725644), (6, 2271370), (10, 1362822), (12, 1135685), (15, 908548), (17, 801660), (20, 681411), (30, 454274), (31, 439620), (34, 400830), (51, 267220), (60, 227137), (62, 219810), (68, 200415), (85, 160332), (93, 146540), (102, 133610), (124, 109905), (155, 87924), (170, 80166), (186, 73270), (204, 66805), (255, 53444), (310, 43962), (340, 40083), (372, 36635), (431, 31620), (465, 29308), (510, 26722), (527, 25860), (620, 21981), (862, 15810), (930, 14654), (1020, 13361), (1054, 12930), (1293, 10540), (1581, 8620), (1724, 7905), (1860, 7327), (2108, 6465), (2155, 6324), (2586, 5270), (2635, 5172), (3162, 4310)]