16372642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 15560798

約数列:

[1, 2, 11, 13, 19, 22, 23, 26, 38, 46, 131, 143, 209, 247, 253, 262, 286, 299, 418, 437, 494, 506, 598, 874, 1441, 1703, 2489, 2717, 2882, 3013, 3289, 3406, 4807, 4978, 5434, 5681, 6026, 6578, 9614, 11362, 18733, 27379, 32357, 33143, 37466, 39169, 54758, 57247, 62491, 64714, 66286, 78338, 114494, 124982, 355927, 430859, 629717, 711854, 744211, 861718, 1259434, 1488422, 8186321, 16372642]

約数ペア:

[(1, 16372642), (2, 8186321), (11, 1488422), (13, 1259434), (19, 861718), (22, 744211), (23, 711854), (26, 629717), (38, 430859), (46, 355927), (131, 124982), (143, 114494), (209, 78338), (247, 66286), (253, 64714), (262, 62491), (286, 57247), (299, 54758), (418, 39169), (437, 37466), (494, 33143), (506, 32357), (598, 27379), (874, 18733), (1441, 11362), (1703, 9614), (2489, 6578), (2717, 6026), (2882, 5681), (3013, 5434), (3289, 4978), (3406, 4807)]