16806880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 43436736

約数和(自身を除く): 26629856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 167, 170, 185, 272, 296, 334, 340, 370, 544, 592, 629, 668, 680, 740, 835, 1184, 1258, 1336, 1360, 1480, 1670, 2516, 2672, 2720, 2839, 2960, 3145, 3340, 5032, 5344, 5678, 5920, 6179, 6290, 6680, 10064, 11356, 12358, 12580, 13360, 14195, 20128, 22712, 24716, 25160, 26720, 28390, 30895, 45424, 49432, 50320, 56780, 61790, 90848, 98864, 100640, 105043, 113560, 123580, 197728, 210086, 227120, 247160, 420172, 454240, 494320, 525215, 840344, 988640, 1050430, 1680688, 2100860, 3361376, 4201720, 8403440, 16806880]

約数ペア:

[(1, 16806880), (2, 8403440), (4, 4201720), (5, 3361376), (8, 2100860), (10, 1680688), (16, 1050430), (17, 988640), (20, 840344), (32, 525215), (34, 494320), (37, 454240), (40, 420172), (68, 247160), (74, 227120), (80, 210086), (85, 197728), (136, 123580), (148, 113560), (160, 105043), (167, 100640), (170, 98864), (185, 90848), (272, 61790), (296, 56780), (334, 50320), (340, 49432), (370, 45424), (544, 30895), (592, 28390), (629, 26720), (668, 25160), (680, 24716), (740, 22712), (835, 20128), (1184, 14195), (1258, 13360), (1336, 12580), (1360, 12358), (1480, 11356), (1670, 10064), (2516, 6680), (2672, 6290), (2720, 6179), (2839, 5920), (2960, 5678), (3145, 5344), (3340, 5032)]