21974448

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{12373}}^1$

素因数の和:12421

約数の個数: 40

約数和(自身を含む): 58306288

約数和(自身を除く): 36331840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 12373, 24746, 37119, 49492, 74238, 98984, 148476, 197968, 296952, 457801, 593904, 915602, 1373403, 1831204, 2746806, 3662408, 5493612, 7324816, 10987224, 21974448]

約数ペア:

[(1, 21974448), (2, 10987224), (3, 7324816), (4, 5493612), (6, 3662408), (8, 2746806), (12, 1831204), (16, 1373403), (24, 915602), (37, 593904), (48, 457801), (74, 296952), (111, 197968), (148, 148476), (222, 98984), (296, 74238), (444, 49492), (592, 37119), (888, 24746), (1776, 12373)]