1520794528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139369}}^1$

素因数の和:139421

約数の個数: 48

約数和(自身を含む): 3371639040

約数和(自身を除く): 1850844512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 139369, 278738, 557476, 1114952, 1533059, 2229904, 3066118, 4320439, 4459808, 6132236, 8640878, 12264472, 17281756, 24528944, 34563512, 47524829, 49057888, 69127024, 95049658, 138254048, 190099316, 380198632, 760397264, 1520794528]

約数ペア:

[(1, 1520794528), (2, 760397264), (4, 380198632), (8, 190099316), (11, 138254048), (16, 95049658), (22, 69127024), (31, 49057888), (32, 47524829), (44, 34563512), (62, 24528944), (88, 17281756), (124, 12264472), (176, 8640878), (248, 6132236), (341, 4459808), (352, 4320439), (496, 3066118), (682, 2229904), (992, 1533059), (1364, 1114952), (2728, 557476), (5456, 278738), (10912, 139369)]