9985379988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{1669}}^1$

素因数の和:2161

約数の個数: 96

約数和(自身を含む): 24846393600

約数和(自身を除く): 14861013612

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 409, 636, 818, 1219, 1227, 1636, 1669, 2438, 2454, 3338, 3657, 4876, 4908, 5007, 6676, 7314, 9407, 10014, 14628, 18814, 20028, 21677, 28221, 37628, 38387, 43354, 56442, 65031, 76774, 86708, 88457, 112884, 115161, 130062, 153548, 176914, 230322, 260124, 265371, 353828, 460644, 498571, 530742, 682621, 997142, 1061484, 1365242, 1495713, 1994284, 2034511, 2047863, 2730484, 2991426, 4069022, 4095726, 5982852, 6103533, 8138044, 8191452, 12207066, 15700283, 24414132, 31400566, 36178913, 47100849, 62801132, 72357826, 94201698, 108536739, 144715652, 188403396, 217073478, 434146956, 832114999, 1664229998, 2496344997, 3328459996, 4992689994, 9985379988]

約数ペア:

[(1, 9985379988), (2, 4992689994), (3, 3328459996), (4, 2496344997), (6, 1664229998), (12, 832114999), (23, 434146956), (46, 217073478), (53, 188403396), (69, 144715652), (92, 108536739), (106, 94201698), (138, 72357826), (159, 62801132), (212, 47100849), (276, 36178913), (318, 31400566), (409, 24414132), (636, 15700283), (818, 12207066), (1219, 8191452), (1227, 8138044), (1636, 6103533), (1669, 5982852), (2438, 4095726), (2454, 4069022), (3338, 2991426), (3657, 2730484), (4876, 2047863), (4908, 2034511), (5007, 1994284), (6676, 1495713), (7314, 1365242), (9407, 1061484), (10014, 997142), (14628, 682621), (18814, 530742), (20028, 498571), (21677, 460644), (28221, 353828), (37628, 265371), (38387, 260124), (43354, 230322), (56442, 176914), (65031, 153548), (76774, 130062), (86708, 115161), (88457, 112884)]