12500316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 34105344

約数和(自身を除く): 21605028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 487, 558, 713, 828, 974, 1116, 1426, 1461, 1948, 2139, 2852, 2922, 4278, 4383, 5844, 6417, 8556, 8766, 11201, 12834, 15097, 17532, 22402, 25668, 30194, 33603, 44804, 45291, 60388, 67206, 90582, 100809, 134412, 135873, 181164, 201618, 271746, 347231, 403236, 543492, 694462, 1041693, 1388924, 2083386, 3125079, 4166772, 6250158, 12500316]

約数ペア:

[(1, 12500316), (2, 6250158), (3, 4166772), (4, 3125079), (6, 2083386), (9, 1388924), (12, 1041693), (18, 694462), (23, 543492), (31, 403236), (36, 347231), (46, 271746), (62, 201618), (69, 181164), (92, 135873), (93, 134412), (124, 100809), (138, 90582), (186, 67206), (207, 60388), (276, 45291), (279, 44804), (372, 33603), (414, 30194), (487, 25668), (558, 22402), (713, 17532), (828, 15097), (974, 12834), (1116, 11201), (1426, 8766), (1461, 8556), (1948, 6417), (2139, 5844), (2852, 4383), (2922, 4278)]