15422364

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 40687920

約数和(自身を除く): 25265556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 137, 159, 177, 212, 236, 274, 318, 354, 411, 477, 531, 548, 636, 708, 822, 954, 1062, 1233, 1644, 1908, 2124, 2466, 3127, 4932, 6254, 7261, 8083, 9381, 12508, 14522, 16166, 18762, 21783, 24249, 28143, 29044, 32332, 37524, 43566, 48498, 56286, 65349, 72747, 87132, 96996, 112572, 130698, 145494, 261396, 290988, 428399, 856798, 1285197, 1713596, 2570394, 3855591, 5140788, 7711182, 15422364]

約数ペア:

[(1, 15422364), (2, 7711182), (3, 5140788), (4, 3855591), (6, 2570394), (9, 1713596), (12, 1285197), (18, 856798), (36, 428399), (53, 290988), (59, 261396), (106, 145494), (118, 130698), (137, 112572), (159, 96996), (177, 87132), (212, 72747), (236, 65349), (274, 56286), (318, 48498), (354, 43566), (411, 37524), (477, 32332), (531, 29044), (548, 28143), (636, 24249), (708, 21783), (822, 18762), (954, 16166), (1062, 14522), (1233, 12508), (1644, 9381), (1908, 8083), (2124, 7261), (2466, 6254), (3127, 4932)]