15190056784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7977971}}^1$

素因数の和:7978003

約数の個数: 40

約数和(自身を含む): 35613667008

約数和(自身を除く): 20423610224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 7977971, 15955942, 31911884, 55845797, 63823768, 111691594, 127647536, 135625507, 223383188, 271251014, 446766376, 542502028, 893532752, 949378549, 1085004056, 1898757098, 2170008112, 3797514196, 7595028392, 15190056784]

約数ペア:

[(1, 15190056784), (2, 7595028392), (4, 3797514196), (7, 2170008112), (8, 1898757098), (14, 1085004056), (16, 949378549), (17, 893532752), (28, 542502028), (34, 446766376), (56, 271251014), (68, 223383188), (112, 135625507), (119, 127647536), (136, 111691594), (238, 63823768), (272, 55845797), (476, 31911884), (952, 15955942), (1904, 7977971)]