15458476

素因数分解:

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

素因数の和:127

約数の個数: 54

約数和(自身を含む): 32082260

約数和(自身を除く): 16623784

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 121, 164, 209, 242, 418, 451, 484, 779, 836, 902, 1558, 1681, 1804, 2299, 3116, 3362, 4598, 4961, 6724, 8569, 9196, 9922, 17138, 18491, 19844, 31939, 34276, 36982, 63878, 73964, 94259, 127756, 188518, 203401, 351329, 377036, 406802, 702658, 813604, 1405316, 3864619, 7729238, 15458476]

約数ペア:

[(1, 15458476), (2, 7729238), (4, 3864619), (11, 1405316), (19, 813604), (22, 702658), (38, 406802), (41, 377036), (44, 351329), (76, 203401), (82, 188518), (121, 127756), (164, 94259), (209, 73964), (242, 63878), (418, 36982), (451, 34276), (484, 31939), (779, 19844), (836, 18491), (902, 17138), (1558, 9922), (1681, 9196), (1804, 8569), (2299, 6724), (3116, 4961), (3362, 4598)]