15458742

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 39684960

約数和(自身を除く): 24226218

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 61, 78, 114, 117, 122, 171, 183, 234, 247, 342, 351, 361, 366, 494, 513, 549, 702, 722, 741, 793, 1026, 1083, 1098, 1159, 1482, 1586, 1647, 2166, 2223, 2318, 2379, 3249, 3294, 3477, 4446, 4693, 4758, 6498, 6669, 6954, 7137, 9386, 9747, 10431, 13338, 14079, 14274, 15067, 19494, 20862, 21411, 22021, 28158, 30134, 31293, 42237, 42822, 44042, 45201, 62586, 66063, 84474, 90402, 126711, 132126, 135603, 198189, 253422, 271206, 286273, 396378, 406809, 572546, 594567, 813618, 858819, 1189134, 1717638, 2576457, 5152914, 7729371, 15458742]

約数ペア:

[(1, 15458742), (2, 7729371), (3, 5152914), (6, 2576457), (9, 1717638), (13, 1189134), (18, 858819), (19, 813618), (26, 594567), (27, 572546), (38, 406809), (39, 396378), (54, 286273), (57, 271206), (61, 253422), (78, 198189), (114, 135603), (117, 132126), (122, 126711), (171, 90402), (183, 84474), (234, 66063), (247, 62586), (342, 45201), (351, 44042), (361, 42822), (366, 42237), (494, 31293), (513, 30134), (549, 28158), (702, 22021), (722, 21411), (741, 20862), (793, 19494), (1026, 15067), (1083, 14274), (1098, 14079), (1159, 13338), (1482, 10431), (1586, 9747), (1647, 9386), (2166, 7137), (2223, 6954), (2318, 6669), (2379, 6498), (3249, 4758), (3294, 4693), (3477, 4446)]