12819224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 30164400

約数和(自身を除く): 17345176

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 41, 44, 68, 76, 82, 88, 121, 136, 152, 164, 187, 209, 242, 323, 328, 374, 418, 451, 484, 646, 697, 748, 779, 836, 902, 968, 1292, 1394, 1496, 1558, 1672, 1804, 2057, 2299, 2584, 2788, 3116, 3553, 3608, 4114, 4598, 4961, 5576, 6232, 7106, 7667, 8228, 8569, 9196, 9922, 13243, 14212, 15334, 16456, 17138, 18392, 19844, 26486, 28424, 30668, 34276, 39083, 39688, 52972, 61336, 68552, 78166, 84337, 94259, 105944, 145673, 156332, 168674, 188518, 291346, 312664, 337348, 377036, 582692, 674696, 754072, 1165384, 1602403, 3204806, 6409612, 12819224]

約数ペア:

[(1, 12819224), (2, 6409612), (4, 3204806), (8, 1602403), (11, 1165384), (17, 754072), (19, 674696), (22, 582692), (34, 377036), (38, 337348), (41, 312664), (44, 291346), (68, 188518), (76, 168674), (82, 156332), (88, 145673), (121, 105944), (136, 94259), (152, 84337), (164, 78166), (187, 68552), (209, 61336), (242, 52972), (323, 39688), (328, 39083), (374, 34276), (418, 30668), (451, 28424), (484, 26486), (646, 19844), (697, 18392), (748, 17138), (779, 16456), (836, 15334), (902, 14212), (968, 13243), (1292, 9922), (1394, 9196), (1496, 8569), (1558, 8228), (1672, 7667), (1804, 7106), (2057, 6232), (2299, 5576), (2584, 4961), (2788, 4598), (3116, 4114), (3553, 3608)]