21206232

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3213

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 39619368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3167, 3348, 6334, 6696, 9501, 12668, 19002, 25336, 28503, 38004, 57006, 76008, 85509, 98177, 114012, 171018, 196354, 228024, 294531, 342036, 392708, 589062, 684072, 785416, 883593, 1178124, 1767186, 2356248, 2650779, 3534372, 5301558, 7068744, 10603116, 21206232]

約数ペア:

[(1, 21206232), (2, 10603116), (3, 7068744), (4, 5301558), (6, 3534372), (8, 2650779), (9, 2356248), (12, 1767186), (18, 1178124), (24, 883593), (27, 785416), (31, 684072), (36, 589062), (54, 392708), (62, 342036), (72, 294531), (93, 228024), (108, 196354), (124, 171018), (186, 114012), (216, 98177), (248, 85509), (279, 76008), (372, 57006), (558, 38004), (744, 28503), (837, 25336), (1116, 19002), (1674, 12668), (2232, 9501), (3167, 6696), (3348, 6334)]