1553788944

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3253}}^1$

素因数の和:3405

約数の個数: 120

約数和(自身を含む): 4532067072

約数和(自身を除く): 2978278128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 107, 124, 144, 186, 214, 248, 279, 321, 372, 428, 496, 558, 642, 744, 856, 963, 1116, 1284, 1488, 1712, 1926, 2232, 2568, 3253, 3317, 3852, 4464, 5136, 6506, 6634, 7704, 9759, 9951, 13012, 13268, 15408, 19518, 19902, 26024, 26536, 29277, 29853, 39036, 39804, 52048, 53072, 58554, 59706, 78072, 79608, 100843, 117108, 119412, 156144, 159216, 201686, 234216, 238824, 302529, 348071, 403372, 468432, 477648, 605058, 696142, 806744, 907587, 1044213, 1210116, 1392284, 1613488, 1815174, 2088426, 2420232, 2784568, 3132639, 3630348, 4176852, 4840464, 5569136, 6265278, 7260696, 8353704, 10790201, 12530556, 14521392, 16707408, 21580402, 25061112, 32370603, 43160804, 50122224, 64741206, 86321608, 97111809, 129482412, 172643216, 194223618, 258964824, 388447236, 517929648, 776894472, 1553788944]

約数ペア:

[(1, 1553788944), (2, 776894472), (3, 517929648), (4, 388447236), (6, 258964824), (8, 194223618), (9, 172643216), (12, 129482412), (16, 97111809), (18, 86321608), (24, 64741206), (31, 50122224), (36, 43160804), (48, 32370603), (62, 25061112), (72, 21580402), (93, 16707408), (107, 14521392), (124, 12530556), (144, 10790201), (186, 8353704), (214, 7260696), (248, 6265278), (279, 5569136), (321, 4840464), (372, 4176852), (428, 3630348), (496, 3132639), (558, 2784568), (642, 2420232), (744, 2088426), (856, 1815174), (963, 1613488), (1116, 1392284), (1284, 1210116), (1488, 1044213), (1712, 907587), (1926, 806744), (2232, 696142), (2568, 605058), (3253, 477648), (3317, 468432), (3852, 403372), (4464, 348071), (5136, 302529), (6506, 238824), (6634, 234216), (7704, 201686), (9759, 159216), (9951, 156144), (13012, 119412), (13268, 117108), (15408, 100843), (19518, 79608), (19902, 78072), (26024, 59706), (26536, 58554), (29277, 53072), (29853, 52048), (39036, 39804)]