15237864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6827}}^1$

素因数の和:6870

約数の個数: 48

約数和(自身を含む): 42606720

約数和(自身を除く): 27368856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 6827, 13654, 20481, 27308, 40962, 54616, 61443, 81924, 122886, 163848, 211637, 245772, 423274, 491544, 634911, 846548, 1269822, 1693096, 1904733, 2539644, 3809466, 5079288, 7618932, 15237864]

約数ペア:

[(1, 15237864), (2, 7618932), (3, 5079288), (4, 3809466), (6, 2539644), (8, 1904733), (9, 1693096), (12, 1269822), (18, 846548), (24, 634911), (31, 491544), (36, 423274), (62, 245772), (72, 211637), (93, 163848), (124, 122886), (186, 81924), (248, 61443), (279, 54616), (372, 40962), (558, 27308), (744, 20481), (1116, 13654), (2232, 6827)]