12450852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 33633600

約数和(自身を除く): 21182748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 167, 171, 218, 228, 327, 334, 342, 436, 501, 654, 668, 684, 981, 1002, 1308, 1503, 1962, 2004, 2071, 3006, 3173, 3924, 4142, 6012, 6213, 6346, 8284, 9519, 12426, 12692, 18203, 18639, 19038, 24852, 28557, 36406, 37278, 38076, 54609, 57114, 72812, 74556, 109218, 114228, 163827, 218436, 327654, 345857, 655308, 691714, 1037571, 1383428, 2075142, 3112713, 4150284, 6225426, 12450852]

約数ペア:

[(1, 12450852), (2, 6225426), (3, 4150284), (4, 3112713), (6, 2075142), (9, 1383428), (12, 1037571), (18, 691714), (19, 655308), (36, 345857), (38, 327654), (57, 218436), (76, 163827), (109, 114228), (114, 109218), (167, 74556), (171, 72812), (218, 57114), (228, 54609), (327, 38076), (334, 37278), (342, 36406), (436, 28557), (501, 24852), (654, 19038), (668, 18639), (684, 18203), (981, 12692), (1002, 12426), (1308, 9519), (1503, 8284), (1962, 6346), (2004, 6213), (2071, 6012), (3006, 4142), (3173, 3924)]