215870112

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{24179}}^1$

素因数の和:24226

約数の個数: 72

約数和(自身を含む): 633709440

約数和(自身を除く): 417839328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 24179, 48358, 72537, 96716, 145074, 193432, 217611, 290148, 386864, 435222, 580296, 749549, 773728, 870444, 1160592, 1499098, 1740888, 2248647, 2321184, 2998196, 3481776, 4497294, 5996392, 6745941, 6963552, 8994588, 11992784, 13491882, 17989176, 23985568, 26983764, 35978352, 53967528, 71956704, 107935056, 215870112]

約数ペア:

[(1, 215870112), (2, 107935056), (3, 71956704), (4, 53967528), (6, 35978352), (8, 26983764), (9, 23985568), (12, 17989176), (16, 13491882), (18, 11992784), (24, 8994588), (31, 6963552), (32, 6745941), (36, 5996392), (48, 4497294), (62, 3481776), (72, 2998196), (93, 2321184), (96, 2248647), (124, 1740888), (144, 1499098), (186, 1160592), (248, 870444), (279, 773728), (288, 749549), (372, 580296), (496, 435222), (558, 386864), (744, 290148), (992, 217611), (1116, 193432), (1488, 145074), (2232, 96716), (2976, 72537), (4464, 48358), (8928, 24179)]