12520924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 26883360

約数和(自身を除く): 14362436

約数列:

[1, 2, 4, 13, 19, 23, 26, 29, 38, 46, 52, 58, 76, 92, 116, 247, 299, 361, 377, 437, 494, 551, 598, 667, 722, 754, 874, 988, 1102, 1196, 1334, 1444, 1508, 1748, 2204, 2668, 4693, 5681, 7163, 8303, 8671, 9386, 10469, 11362, 12673, 14326, 16606, 17342, 18772, 20938, 22724, 25346, 28652, 33212, 34684, 41876, 50692, 107939, 136097, 164749, 215878, 240787, 272194, 329498, 431756, 481574, 544388, 658996, 963148, 3130231, 6260462, 12520924]

約数ペア:

[(1, 12520924), (2, 6260462), (4, 3130231), (13, 963148), (19, 658996), (23, 544388), (26, 481574), (29, 431756), (38, 329498), (46, 272194), (52, 240787), (58, 215878), (76, 164749), (92, 136097), (116, 107939), (247, 50692), (299, 41876), (361, 34684), (377, 33212), (437, 28652), (494, 25346), (551, 22724), (598, 20938), (667, 18772), (722, 17342), (754, 16606), (874, 14326), (988, 12673), (1102, 11362), (1196, 10469), (1334, 9386), (1444, 8671), (1508, 8303), (1748, 7163), (2204, 5681), (2668, 4693)]