15706008

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 47520000

約数和(自身を除く): 31813992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 89, 108, 114, 129, 152, 171, 172, 178, 216, 228, 258, 267, 342, 344, 356, 387, 456, 513, 516, 534, 684, 712, 774, 801, 817, 1026, 1032, 1068, 1161, 1368, 1548, 1602, 1634, 1691, 2052, 2136, 2322, 2403, 2451, 3096, 3204, 3268, 3382, 3827, 4104, 4644, 4806, 4902, 5073, 6408, 6536, 6764, 7353, 7654, 9288, 9612, 9804, 10146, 11481, 13528, 14706, 15219, 15308, 19224, 19608, 20292, 22059, 22962, 29412, 30438, 30616, 34443, 40584, 44118, 45657, 45924, 58824, 60876, 68886, 72713, 88236, 91314, 91848, 103329, 121752, 137772, 145426, 176472, 182628, 206658, 218139, 275544, 290852, 365256, 413316, 436278, 581704, 654417, 826632, 872556, 1308834, 1745112, 1963251, 2617668, 3926502, 5235336, 7853004, 15706008]

約数ペア:

[(1, 15706008), (2, 7853004), (3, 5235336), (4, 3926502), (6, 2617668), (8, 1963251), (9, 1745112), (12, 1308834), (18, 872556), (19, 826632), (24, 654417), (27, 581704), (36, 436278), (38, 413316), (43, 365256), (54, 290852), (57, 275544), (72, 218139), (76, 206658), (86, 182628), (89, 176472), (108, 145426), (114, 137772), (129, 121752), (152, 103329), (171, 91848), (172, 91314), (178, 88236), (216, 72713), (228, 68886), (258, 60876), (267, 58824), (342, 45924), (344, 45657), (356, 44118), (387, 40584), (456, 34443), (513, 30616), (516, 30438), (534, 29412), (684, 22962), (712, 22059), (774, 20292), (801, 19608), (817, 19224), (1026, 15308), (1032, 15219), (1068, 14706), (1161, 13528), (1368, 11481), (1548, 10146), (1602, 9804), (1634, 9612), (1691, 9288), (2052, 7654), (2136, 7353), (2322, 6764), (2403, 6536), (2451, 6408), (3096, 5073), (3204, 4902), (3268, 4806), (3382, 4644), (3827, 4104)]