12312912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 34997760

約数和(自身を除く): 22684848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 587, 874, 912, 1104, 1174, 1311, 1748, 1761, 2348, 2622, 3496, 3522, 4696, 5244, 6992, 7044, 9392, 10488, 11153, 13501, 14088, 20976, 22306, 27002, 28176, 33459, 40503, 44612, 54004, 66918, 81006, 89224, 108008, 133836, 162012, 178448, 216016, 256519, 267672, 324024, 513038, 535344, 648048, 769557, 1026076, 1539114, 2052152, 3078228, 4104304, 6156456, 12312912]

約数ペア:

[(1, 12312912), (2, 6156456), (3, 4104304), (4, 3078228), (6, 2052152), (8, 1539114), (12, 1026076), (16, 769557), (19, 648048), (23, 535344), (24, 513038), (38, 324024), (46, 267672), (48, 256519), (57, 216016), (69, 178448), (76, 162012), (92, 133836), (114, 108008), (138, 89224), (152, 81006), (184, 66918), (228, 54004), (276, 44612), (304, 40503), (368, 33459), (437, 28176), (456, 27002), (552, 22306), (587, 20976), (874, 14088), (912, 13501), (1104, 11153), (1174, 10488), (1311, 9392), (1748, 7044), (1761, 6992), (2348, 5244), (2622, 4696), (3496, 3522)]