15644460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 48771072

約数和(自身を除く): 33126612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 647, 780, 806, 930, 1209, 1294, 1612, 1860, 1941, 2015, 2418, 2588, 3235, 3882, 4030, 4836, 6045, 6470, 7764, 8060, 8411, 9705, 12090, 12940, 16822, 19410, 20057, 24180, 25233, 33644, 38820, 40114, 42055, 50466, 60171, 80228, 84110, 100285, 100932, 120342, 126165, 168220, 200570, 240684, 252330, 260741, 300855, 401140, 504660, 521482, 601710, 782223, 1042964, 1203420, 1303705, 1564446, 2607410, 3128892, 3911115, 5214820, 7822230, 15644460]

約数ペア:

[(1, 15644460), (2, 7822230), (3, 5214820), (4, 3911115), (5, 3128892), (6, 2607410), (10, 1564446), (12, 1303705), (13, 1203420), (15, 1042964), (20, 782223), (26, 601710), (30, 521482), (31, 504660), (39, 401140), (52, 300855), (60, 260741), (62, 252330), (65, 240684), (78, 200570), (93, 168220), (124, 126165), (130, 120342), (155, 100932), (156, 100285), (186, 84110), (195, 80228), (260, 60171), (310, 50466), (372, 42055), (390, 40114), (403, 38820), (465, 33644), (620, 25233), (647, 24180), (780, 20057), (806, 19410), (930, 16822), (1209, 12940), (1294, 12090), (1612, 9705), (1860, 8411), (1941, 8060), (2015, 7764), (2418, 6470), (2588, 6045), (3235, 4836), (3882, 4030)]