38108148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 108218880

約数和(自身を除く): 70110732

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 43, 46, 52, 57, 69, 76, 78, 86, 92, 114, 129, 138, 156, 169, 172, 228, 247, 258, 276, 299, 338, 437, 494, 507, 516, 559, 598, 676, 741, 817, 874, 897, 988, 989, 1014, 1118, 1196, 1311, 1482, 1634, 1677, 1748, 1794, 1978, 2028, 2236, 2451, 2622, 2964, 2967, 3211, 3268, 3354, 3588, 3887, 3956, 4902, 5244, 5681, 5934, 6422, 6708, 7267, 7774, 9633, 9804, 10621, 11362, 11661, 11868, 12844, 12857, 14534, 15548, 17043, 18791, 19266, 21242, 21801, 22724, 23322, 25714, 29068, 31863, 34086, 37582, 38532, 38571, 42484, 43602, 46644, 51428, 56373, 63726, 68172, 73853, 75164, 77142, 87204, 112746, 127452, 138073, 147706, 154284, 167141, 221559, 225492, 244283, 276146, 295412, 334282, 414219, 443118, 488566, 501423, 552292, 668564, 732849, 828438, 886236, 977132, 1002846, 1465698, 1656876, 2005692, 2931396, 3175679, 6351358, 9527037, 12702716, 19054074, 38108148]

約数ペア:

[(1, 38108148), (2, 19054074), (3, 12702716), (4, 9527037), (6, 6351358), (12, 3175679), (13, 2931396), (19, 2005692), (23, 1656876), (26, 1465698), (38, 1002846), (39, 977132), (43, 886236), (46, 828438), (52, 732849), (57, 668564), (69, 552292), (76, 501423), (78, 488566), (86, 443118), (92, 414219), (114, 334282), (129, 295412), (138, 276146), (156, 244283), (169, 225492), (172, 221559), (228, 167141), (247, 154284), (258, 147706), (276, 138073), (299, 127452), (338, 112746), (437, 87204), (494, 77142), (507, 75164), (516, 73853), (559, 68172), (598, 63726), (676, 56373), (741, 51428), (817, 46644), (874, 43602), (897, 42484), (988, 38571), (989, 38532), (1014, 37582), (1118, 34086), (1196, 31863), (1311, 29068), (1482, 25714), (1634, 23322), (1677, 22724), (1748, 21801), (1794, 21242), (1978, 19266), (2028, 18791), (2236, 17043), (2451, 15548), (2622, 14534), (2964, 12857), (2967, 12844), (3211, 11868), (3268, 11661), (3354, 11362), (3588, 10621), (3887, 9804), (3956, 9633), (4902, 7774), (5244, 7267), (5681, 6708), (5934, 6422)]