16109964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 45405360

約数和(自身を除く): 29295396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1187, 1508, 2262, 2374, 3393, 3561, 4524, 4748, 6786, 7122, 10683, 13572, 14244, 15431, 21366, 30862, 34423, 42732, 46293, 61724, 68846, 92586, 103269, 137692, 138879, 185172, 206538, 277758, 309807, 413076, 447499, 555516, 619614, 894998, 1239228, 1342497, 1789996, 2684994, 4027491, 5369988, 8054982, 16109964]

約数ペア:

[(1, 16109964), (2, 8054982), (3, 5369988), (4, 4027491), (6, 2684994), (9, 1789996), (12, 1342497), (13, 1239228), (18, 894998), (26, 619614), (29, 555516), (36, 447499), (39, 413076), (52, 309807), (58, 277758), (78, 206538), (87, 185172), (116, 138879), (117, 137692), (156, 103269), (174, 92586), (234, 68846), (261, 61724), (348, 46293), (377, 42732), (468, 34423), (522, 30862), (754, 21366), (1044, 15431), (1131, 14244), (1187, 13572), (1508, 10683), (2262, 7122), (2374, 6786), (3393, 4748), (3561, 4524)]