14918540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 39280752

約数和(自身を除く): 24362212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1171, 1274, 1820, 2342, 2548, 3185, 4684, 5855, 6370, 8197, 11710, 12740, 15223, 16394, 23420, 30446, 32788, 40985, 57379, 60892, 76115, 81970, 106561, 114758, 152230, 163940, 213122, 229516, 286895, 304460, 426244, 532805, 573790, 745927, 1065610, 1147580, 1491854, 2131220, 2983708, 3729635, 7459270, 14918540]

約数ペア:

[(1, 14918540), (2, 7459270), (4, 3729635), (5, 2983708), (7, 2131220), (10, 1491854), (13, 1147580), (14, 1065610), (20, 745927), (26, 573790), (28, 532805), (35, 426244), (49, 304460), (52, 286895), (65, 229516), (70, 213122), (91, 163940), (98, 152230), (130, 114758), (140, 106561), (182, 81970), (196, 76115), (245, 60892), (260, 57379), (364, 40985), (455, 32788), (490, 30446), (637, 23420), (910, 16394), (980, 15223), (1171, 12740), (1274, 11710), (1820, 8197), (2342, 6370), (2548, 5855), (3185, 4684)]