16881348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 29567292

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 53, 57, 66, 76, 106, 114, 127, 132, 159, 209, 212, 228, 254, 318, 381, 418, 508, 583, 627, 636, 762, 836, 1007, 1166, 1254, 1397, 1524, 1749, 2014, 2332, 2413, 2508, 2794, 3021, 3498, 4028, 4191, 4826, 5588, 6042, 6731, 6996, 7239, 8382, 9652, 11077, 12084, 13462, 14478, 16764, 20193, 22154, 26543, 26924, 28956, 33231, 40386, 44308, 53086, 66462, 74041, 79629, 80772, 106172, 127889, 132924, 148082, 159258, 222123, 255778, 296164, 318516, 383667, 444246, 511556, 767334, 888492, 1406779, 1534668, 2813558, 4220337, 5627116, 8440674, 16881348]

約数ペア:

[(1, 16881348), (2, 8440674), (3, 5627116), (4, 4220337), (6, 2813558), (11, 1534668), (12, 1406779), (19, 888492), (22, 767334), (33, 511556), (38, 444246), (44, 383667), (53, 318516), (57, 296164), (66, 255778), (76, 222123), (106, 159258), (114, 148082), (127, 132924), (132, 127889), (159, 106172), (209, 80772), (212, 79629), (228, 74041), (254, 66462), (318, 53086), (381, 44308), (418, 40386), (508, 33231), (583, 28956), (627, 26924), (636, 26543), (762, 22154), (836, 20193), (1007, 16764), (1166, 14478), (1254, 13462), (1397, 12084), (1524, 11077), (1749, 9652), (2014, 8382), (2332, 7239), (2413, 6996), (2508, 6731), (2794, 6042), (3021, 5588), (3498, 4826), (4028, 4191)]