15931644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 38814720

約数和(自身を除く): 22883076

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 113, 124, 186, 226, 339, 372, 379, 452, 678, 758, 1137, 1356, 1516, 2274, 3503, 4548, 7006, 10509, 11749, 14012, 21018, 23498, 35247, 42036, 42827, 46996, 70494, 85654, 128481, 140988, 171308, 256962, 513924, 1327637, 2655274, 3982911, 5310548, 7965822, 15931644]

約数ペア:

[(1, 15931644), (2, 7965822), (3, 5310548), (4, 3982911), (6, 2655274), (12, 1327637), (31, 513924), (62, 256962), (93, 171308), (113, 140988), (124, 128481), (186, 85654), (226, 70494), (339, 46996), (372, 42827), (379, 42036), (452, 35247), (678, 23498), (758, 21018), (1137, 14012), (1356, 11749), (1516, 10509), (2274, 7006), (3503, 4548)]