22131480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26347}}^1$

素因数の和:26368

約数の個数: 64

約数和(自身を含む): 75882240

約数和(自身を除く): 53750760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 26347, 52694, 79041, 105388, 131735, 158082, 184429, 210776, 263470, 316164, 368858, 395205, 526940, 553287, 632328, 737716, 790410, 922145, 1053880, 1106574, 1475432, 1580820, 1844290, 2213148, 2766435, 3161640, 3688580, 4426296, 5532870, 7377160, 11065740, 22131480]

約数ペア:

[(1, 22131480), (2, 11065740), (3, 7377160), (4, 5532870), (5, 4426296), (6, 3688580), (7, 3161640), (8, 2766435), (10, 2213148), (12, 1844290), (14, 1580820), (15, 1475432), (20, 1106574), (21, 1053880), (24, 922145), (28, 790410), (30, 737716), (35, 632328), (40, 553287), (42, 526940), (56, 395205), (60, 368858), (70, 316164), (84, 263470), (105, 210776), (120, 184429), (140, 158082), (168, 131735), (210, 105388), (280, 79041), (420, 52694), (840, 26347)]