15280810154

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3541}}^1$

素因数の和:3763

約数の個数: 48

約数和(自身を含む): 24938796960

約数和(自身を除く): 9657986806

約数列:

[1, 2, 19, 38, 43, 86, 139, 278, 361, 722, 817, 1634, 2641, 3541, 5282, 5977, 7082, 11954, 15523, 31046, 50179, 67279, 100358, 113563, 134558, 152263, 227126, 304526, 492199, 984398, 1278301, 2157697, 2556602, 2892997, 4315394, 5785994, 9351781, 18703562, 21164557, 42329114, 54966943, 109933886, 177683839, 355367678, 402126583, 804253166, 7640405077, 15280810154]

約数ペア:

[(1, 15280810154), (2, 7640405077), (19, 804253166), (38, 402126583), (43, 355367678), (86, 177683839), (139, 109933886), (278, 54966943), (361, 42329114), (722, 21164557), (817, 18703562), (1634, 9351781), (2641, 5785994), (3541, 4315394), (5282, 2892997), (5977, 2556602), (7082, 2157697), (11954, 1278301), (15523, 984398), (31046, 492199), (50179, 304526), (67279, 227126), (100358, 152263), (113563, 134558)]