15662137516

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 27970548480

約数和(自身を除く): 12308410964

約数列:

[1, 2, 4, 83, 166, 331, 332, 359, 397, 662, 718, 794, 1324, 1436, 1588, 27473, 29797, 32951, 54946, 59594, 65902, 109892, 118829, 119188, 131407, 131804, 142523, 237658, 262814, 285046, 475316, 525628, 570092, 9862807, 10906781, 11829409, 19725614, 21813562, 23658818, 39451228, 43627124, 47175113, 47317636, 94350226, 188700452, 3915534379, 7831068758, 15662137516]

約数ペア:

[(1, 15662137516), (2, 7831068758), (4, 3915534379), (83, 188700452), (166, 94350226), (331, 47317636), (332, 47175113), (359, 43627124), (397, 39451228), (662, 23658818), (718, 21813562), (794, 19725614), (1324, 11829409), (1436, 10906781), (1588, 9862807), (27473, 570092), (29797, 525628), (32951, 475316), (54946, 285046), (59594, 262814), (65902, 237658), (109892, 142523), (118829, 131804), (119188, 131407)]