15911136

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 45778824

約数和(自身を除く): 29867688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 547, 606, 808, 909, 1094, 1212, 1616, 1641, 1818, 2188, 2424, 3232, 3282, 3636, 4376, 4848, 4923, 6564, 7272, 8752, 9696, 9846, 13128, 14544, 17504, 19692, 26256, 29088, 39384, 52512, 55247, 78768, 110494, 157536, 165741, 220988, 331482, 441976, 497223, 662964, 883952, 994446, 1325928, 1767904, 1988892, 2651856, 3977784, 5303712, 7955568, 15911136]

約数ペア:

[(1, 15911136), (2, 7955568), (3, 5303712), (4, 3977784), (6, 2651856), (8, 1988892), (9, 1767904), (12, 1325928), (16, 994446), (18, 883952), (24, 662964), (32, 497223), (36, 441976), (48, 331482), (72, 220988), (96, 165741), (101, 157536), (144, 110494), (202, 78768), (288, 55247), (303, 52512), (404, 39384), (547, 29088), (606, 26256), (808, 19692), (909, 17504), (1094, 14544), (1212, 13128), (1616, 9846), (1641, 9696), (1818, 8752), (2188, 7272), (2424, 6564), (3232, 4923), (3282, 4848), (3636, 4376)]