13397904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 42856632

約数和(自身を除く): 29458728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 421, 442, 468, 612, 624, 663, 816, 842, 884, 936, 1224, 1263, 1326, 1684, 1768, 1872, 1989, 2448, 2526, 2652, 3368, 3536, 3789, 3978, 5052, 5304, 5473, 6736, 7157, 7578, 7956, 10104, 10608, 10946, 14314, 15156, 15912, 16419, 20208, 21471, 21892, 28628, 30312, 31824, 32838, 42942, 43784, 49257, 57256, 60624, 64413, 65676, 85884, 87568, 93041, 98514, 114512, 128826, 131352, 171768, 186082, 197028, 257652, 262704, 279123, 343536, 372164, 394056, 515304, 558246, 744328, 788112, 837369, 1030608, 1116492, 1488656, 1674738, 2232984, 3349476, 4465968, 6698952, 13397904]

約数ペア:

[(1, 13397904), (2, 6698952), (3, 4465968), (4, 3349476), (6, 2232984), (8, 1674738), (9, 1488656), (12, 1116492), (13, 1030608), (16, 837369), (17, 788112), (18, 744328), (24, 558246), (26, 515304), (34, 394056), (36, 372164), (39, 343536), (48, 279123), (51, 262704), (52, 257652), (68, 197028), (72, 186082), (78, 171768), (102, 131352), (104, 128826), (117, 114512), (136, 98514), (144, 93041), (153, 87568), (156, 85884), (204, 65676), (208, 64413), (221, 60624), (234, 57256), (272, 49257), (306, 43784), (312, 42942), (408, 32838), (421, 31824), (442, 30312), (468, 28628), (612, 21892), (624, 21471), (663, 20208), (816, 16419), (842, 15912), (884, 15156), (936, 14314), (1224, 10946), (1263, 10608), (1326, 10104), (1684, 7956), (1768, 7578), (1872, 7157), (1989, 6736), (2448, 5473), (2526, 5304), (2652, 5052), (3368, 3978), (3536, 3789)]