21629121972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{867803}}^1$

素因数の和:867908

約数の個数: 48

約数和(自身を含む): 52873562112

約数和(自身を除く): 31244440140

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 804, 2077, 4154, 6231, 8308, 12462, 24924, 867803, 1735606, 2603409, 3471212, 5206818, 10413636, 26901893, 53803786, 58142801, 80705679, 107607572, 116285602, 161411358, 174428403, 232571204, 322822716, 348856806, 697713612, 1802426831, 3604853662, 5407280493, 7209707324, 10814560986, 21629121972]

約数ペア:

[(1, 21629121972), (2, 10814560986), (3, 7209707324), (4, 5407280493), (6, 3604853662), (12, 1802426831), (31, 697713612), (62, 348856806), (67, 322822716), (93, 232571204), (124, 174428403), (134, 161411358), (186, 116285602), (201, 107607572), (268, 80705679), (372, 58142801), (402, 53803786), (804, 26901893), (2077, 10413636), (4154, 5206818), (6231, 3471212), (8308, 2603409), (12462, 1735606), (24924, 867803)]