12858972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 36771840

約数和(自身を除く): 23912868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1151, 1596, 1862, 2302, 2793, 3453, 3724, 4604, 5586, 6906, 8057, 11172, 13812, 16114, 21869, 24171, 32228, 43738, 48342, 56399, 65607, 87476, 96684, 112798, 131214, 153083, 169197, 225596, 262428, 306166, 338394, 459249, 612332, 676788, 918498, 1071581, 1836996, 2143162, 3214743, 4286324, 6429486, 12858972]

約数ペア:

[(1, 12858972), (2, 6429486), (3, 4286324), (4, 3214743), (6, 2143162), (7, 1836996), (12, 1071581), (14, 918498), (19, 676788), (21, 612332), (28, 459249), (38, 338394), (42, 306166), (49, 262428), (57, 225596), (76, 169197), (84, 153083), (98, 131214), (114, 112798), (133, 96684), (147, 87476), (196, 65607), (228, 56399), (266, 48342), (294, 43738), (399, 32228), (532, 24171), (588, 21869), (798, 16114), (931, 13812), (1151, 11172), (1596, 8057), (1862, 6906), (2302, 5586), (2793, 4604), (3453, 3724)]