28914912

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7752

約数の個数: 72

約数和(自身を含む): 88563384

約数和(自身を除く): 59648472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 7723, 15446, 23169, 30892, 46338, 61784, 69507, 92676, 100399, 123568, 139014, 185352, 200798, 247136, 278028, 301197, 370704, 401596, 556056, 602394, 741408, 803192, 903591, 1112112, 1204788, 1606384, 1807182, 2224224, 2409576, 3212768, 3614364, 4819152, 7228728, 9638304, 14457456, 28914912]

約数ペア:

[(1, 28914912), (2, 14457456), (3, 9638304), (4, 7228728), (6, 4819152), (8, 3614364), (9, 3212768), (12, 2409576), (13, 2224224), (16, 1807182), (18, 1606384), (24, 1204788), (26, 1112112), (32, 903591), (36, 803192), (39, 741408), (48, 602394), (52, 556056), (72, 401596), (78, 370704), (96, 301197), (104, 278028), (117, 247136), (144, 200798), (156, 185352), (208, 139014), (234, 123568), (288, 100399), (312, 92676), (416, 69507), (468, 61784), (624, 46338), (936, 30892), (1248, 23169), (1872, 15446), (3744, 7723)]