24921396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 65904384

約数和(自身を除く): 40982988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 137, 163, 186, 274, 279, 326, 372, 411, 489, 548, 558, 652, 822, 978, 1116, 1233, 1467, 1644, 1956, 2466, 2934, 4247, 4932, 5053, 5868, 8494, 10106, 12741, 15159, 16988, 20212, 22331, 25482, 30318, 38223, 44662, 45477, 50964, 60636, 66993, 76446, 89324, 90954, 133986, 152892, 181908, 200979, 267972, 401958, 692261, 803916, 1384522, 2076783, 2769044, 4153566, 6230349, 8307132, 12460698, 24921396]

約数ペア:

[(1, 24921396), (2, 12460698), (3, 8307132), (4, 6230349), (6, 4153566), (9, 2769044), (12, 2076783), (18, 1384522), (31, 803916), (36, 692261), (62, 401958), (93, 267972), (124, 200979), (137, 181908), (163, 152892), (186, 133986), (274, 90954), (279, 89324), (326, 76446), (372, 66993), (411, 60636), (489, 50964), (548, 45477), (558, 44662), (652, 38223), (822, 30318), (978, 25482), (1116, 22331), (1233, 20212), (1467, 16988), (1644, 15159), (1956, 12741), (2466, 10106), (2934, 8494), (4247, 5868), (4932, 5053)]