17239968

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1978

約数の個数: 72

約数和(自身を含む): 50633856

約数和(自身を除く): 33393888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 1931, 2232, 2976, 3862, 4464, 5793, 7724, 8928, 11586, 15448, 17379, 23172, 30896, 34758, 46344, 59861, 61792, 69516, 92688, 119722, 139032, 179583, 185376, 239444, 278064, 359166, 478888, 538749, 556128, 718332, 957776, 1077498, 1436664, 1915552, 2154996, 2873328, 4309992, 5746656, 8619984, 17239968]

約数ペア:

[(1, 17239968), (2, 8619984), (3, 5746656), (4, 4309992), (6, 2873328), (8, 2154996), (9, 1915552), (12, 1436664), (16, 1077498), (18, 957776), (24, 718332), (31, 556128), (32, 538749), (36, 478888), (48, 359166), (62, 278064), (72, 239444), (93, 185376), (96, 179583), (124, 139032), (144, 119722), (186, 92688), (248, 69516), (279, 61792), (288, 59861), (372, 46344), (496, 34758), (558, 30896), (744, 23172), (992, 17379), (1116, 15448), (1488, 11586), (1931, 8928), (2232, 7724), (2976, 5793), (3862, 4464)]