15541974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 41693184

約数和(自身を除く): 26151210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 173, 186, 207, 217, 279, 322, 346, 414, 434, 483, 519, 558, 651, 713, 966, 1038, 1211, 1302, 1426, 1449, 1557, 1953, 2139, 2422, 2898, 3114, 3633, 3906, 3979, 4278, 4991, 5363, 6417, 7266, 7958, 9982, 10726, 10899, 11937, 12834, 14973, 16089, 21798, 23874, 27853, 29946, 32178, 35811, 37541, 44919, 48267, 55706, 71622, 75082, 83559, 89838, 96534, 112623, 123349, 167118, 225246, 246698, 250677, 337869, 370047, 501354, 675738, 740094, 863443, 1110141, 1726886, 2220282, 2590329, 5180658, 7770987, 15541974]

約数ペア:

[(1, 15541974), (2, 7770987), (3, 5180658), (6, 2590329), (7, 2220282), (9, 1726886), (14, 1110141), (18, 863443), (21, 740094), (23, 675738), (31, 501354), (42, 370047), (46, 337869), (62, 250677), (63, 246698), (69, 225246), (93, 167118), (126, 123349), (138, 112623), (161, 96534), (173, 89838), (186, 83559), (207, 75082), (217, 71622), (279, 55706), (322, 48267), (346, 44919), (414, 37541), (434, 35811), (483, 32178), (519, 29946), (558, 27853), (651, 23874), (713, 21798), (966, 16089), (1038, 14973), (1211, 12834), (1302, 11937), (1426, 10899), (1449, 10726), (1557, 9982), (1953, 7958), (2139, 7266), (2422, 6417), (2898, 5363), (3114, 4991), (3633, 4278), (3906, 3979)]