22491560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 64350720

約数和(自身を除く): 41859160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 167, 182, 185, 259, 260, 280, 296, 334, 364, 370, 455, 481, 518, 520, 668, 728, 740, 835, 910, 962, 1036, 1169, 1295, 1336, 1480, 1670, 1820, 1924, 2072, 2171, 2338, 2405, 2590, 3340, 3367, 3640, 3848, 4342, 4676, 4810, 5180, 5845, 6179, 6680, 6734, 8684, 9352, 9620, 10360, 10855, 11690, 12358, 13468, 15197, 16835, 17368, 19240, 21710, 23380, 24716, 26936, 30394, 30895, 33670, 43253, 43420, 46760, 49432, 60788, 61790, 67340, 75985, 80327, 86506, 86840, 121576, 123580, 134680, 151970, 160654, 173012, 216265, 247160, 303940, 321308, 346024, 401635, 432530, 562289, 607880, 642616, 803270, 865060, 1124578, 1606540, 1730120, 2249156, 2811445, 3213080, 4498312, 5622890, 11245780, 22491560]

約数ペア:

[(1, 22491560), (2, 11245780), (4, 5622890), (5, 4498312), (7, 3213080), (8, 2811445), (10, 2249156), (13, 1730120), (14, 1606540), (20, 1124578), (26, 865060), (28, 803270), (35, 642616), (37, 607880), (40, 562289), (52, 432530), (56, 401635), (65, 346024), (70, 321308), (74, 303940), (91, 247160), (104, 216265), (130, 173012), (140, 160654), (148, 151970), (167, 134680), (182, 123580), (185, 121576), (259, 86840), (260, 86506), (280, 80327), (296, 75985), (334, 67340), (364, 61790), (370, 60788), (455, 49432), (481, 46760), (518, 43420), (520, 43253), (668, 33670), (728, 30895), (740, 30394), (835, 26936), (910, 24716), (962, 23380), (1036, 21710), (1169, 19240), (1295, 17368), (1336, 16835), (1480, 15197), (1670, 13468), (1820, 12358), (1924, 11690), (2072, 10855), (2171, 10360), (2338, 9620), (2405, 9352), (2590, 8684), (3340, 6734), (3367, 6680), (3640, 6179), (3848, 5845), (4342, 5180), (4676, 4810)]