27963416

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 59690400

約数和(自身を除く): 31726984

約数列:

[1, 2, 4, 8, 13, 26, 37, 43, 52, 74, 86, 104, 148, 169, 172, 296, 338, 344, 481, 559, 676, 962, 1118, 1352, 1591, 1924, 2197, 2236, 3182, 3848, 4394, 4472, 6253, 6364, 7267, 8788, 12506, 12728, 14534, 17576, 20683, 25012, 29068, 41366, 50024, 58136, 81289, 82732, 94471, 162578, 165464, 188942, 268879, 325156, 377884, 537758, 650312, 755768, 1075516, 2151032, 3495427, 6990854, 13981708, 27963416]

約数ペア:

[(1, 27963416), (2, 13981708), (4, 6990854), (8, 3495427), (13, 2151032), (26, 1075516), (37, 755768), (43, 650312), (52, 537758), (74, 377884), (86, 325156), (104, 268879), (148, 188942), (169, 165464), (172, 162578), (296, 94471), (338, 82732), (344, 81289), (481, 58136), (559, 50024), (676, 41366), (962, 29068), (1118, 25012), (1352, 20683), (1591, 17576), (1924, 14534), (2197, 12728), (2236, 12506), (3182, 8788), (3848, 7267), (4394, 6364), (4472, 6253)]