9809904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 27776000

約数和(自身を除く): 17966096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 199, 208, 237, 312, 316, 398, 474, 597, 624, 632, 796, 948, 1027, 1194, 1264, 1592, 1896, 2054, 2388, 2587, 3081, 3184, 3792, 4108, 4776, 5174, 6162, 7761, 8216, 9552, 10348, 12324, 15522, 15721, 16432, 20696, 24648, 31044, 31442, 41392, 47163, 49296, 62088, 62884, 94326, 124176, 125768, 188652, 204373, 251536, 377304, 408746, 613119, 754608, 817492, 1226238, 1634984, 2452476, 3269968, 4904952, 9809904]

約数ペア:

[(1, 9809904), (2, 4904952), (3, 3269968), (4, 2452476), (6, 1634984), (8, 1226238), (12, 817492), (13, 754608), (16, 613119), (24, 408746), (26, 377304), (39, 251536), (48, 204373), (52, 188652), (78, 125768), (79, 124176), (104, 94326), (156, 62884), (158, 62088), (199, 49296), (208, 47163), (237, 41392), (312, 31442), (316, 31044), (398, 24648), (474, 20696), (597, 16432), (624, 15721), (632, 15522), (796, 12324), (948, 10348), (1027, 9552), (1194, 8216), (1264, 7761), (1592, 6162), (1896, 5174), (2054, 4776), (2388, 4108), (2587, 3792), (3081, 3184)]