21830944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 45239040

約数和(自身を除く): 23408096

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 373, 472, 496, 746, 944, 992, 1492, 1829, 1888, 2984, 3658, 5968, 7316, 11563, 11936, 14632, 22007, 23126, 29264, 44014, 46252, 58528, 88028, 92504, 176056, 185008, 352112, 370016, 682217, 704224, 1364434, 2728868, 5457736, 10915472, 21830944]

約数ペア:

[(1, 21830944), (2, 10915472), (4, 5457736), (8, 2728868), (16, 1364434), (31, 704224), (32, 682217), (59, 370016), (62, 352112), (118, 185008), (124, 176056), (236, 92504), (248, 88028), (373, 58528), (472, 46252), (496, 44014), (746, 29264), (944, 23126), (992, 22007), (1492, 14632), (1829, 11936), (1888, 11563), (2984, 7316), (3658, 5968)]