15691496788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{50321}}^1$

素因数の和:50728

約数の個数: 48

約数和(自身を含む): 31618319040

約数和(自身を除く): 15926822252

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 373, 418, 746, 836, 1492, 4103, 7087, 8206, 14174, 16412, 28348, 50321, 77957, 100642, 155914, 201284, 311828, 553531, 956099, 1107062, 1912198, 2214124, 3824396, 10517089, 18769733, 21034178, 37539466, 42068356, 75078932, 206467063, 356624927, 412934126, 713249854, 825868252, 1426499708, 3922874197, 7845748394, 15691496788]

約数ペア:

[(1, 15691496788), (2, 7845748394), (4, 3922874197), (11, 1426499708), (19, 825868252), (22, 713249854), (38, 412934126), (44, 356624927), (76, 206467063), (209, 75078932), (373, 42068356), (418, 37539466), (746, 21034178), (836, 18769733), (1492, 10517089), (4103, 3824396), (7087, 2214124), (8206, 1912198), (14174, 1107062), (16412, 956099), (28348, 553531), (50321, 311828), (77957, 201284), (100642, 155914)]