12653772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 32772096

約数和(自身を除く): 20118324

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 127, 138, 228, 254, 276, 361, 381, 437, 508, 722, 762, 874, 1083, 1311, 1444, 1524, 1748, 2166, 2413, 2622, 2921, 4332, 4826, 5244, 5842, 7239, 8303, 8763, 9652, 11684, 14478, 16606, 17526, 24909, 28956, 33212, 35052, 45847, 49818, 55499, 91694, 99636, 110998, 137541, 166497, 183388, 221996, 275082, 332994, 550164, 665988, 1054481, 2108962, 3163443, 4217924, 6326886, 12653772]

約数ペア:

[(1, 12653772), (2, 6326886), (3, 4217924), (4, 3163443), (6, 2108962), (12, 1054481), (19, 665988), (23, 550164), (38, 332994), (46, 275082), (57, 221996), (69, 183388), (76, 166497), (92, 137541), (114, 110998), (127, 99636), (138, 91694), (228, 55499), (254, 49818), (276, 45847), (361, 35052), (381, 33212), (437, 28956), (508, 24909), (722, 17526), (762, 16606), (874, 14478), (1083, 11684), (1311, 9652), (1444, 8763), (1524, 8303), (1748, 7239), (2166, 5842), (2413, 5244), (2622, 4826), (2921, 4332)]