15696424989

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1571}}^1$

素因数の和:2111

約数の個数: 96

約数和(自身を含む): 28956994560

約数和(自身を除く): 13260569571

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 491, 969, 1071, 1197, 1473, 1571, 2261, 2907, 3437, 4419, 4713, 6783, 8347, 9329, 10311, 10997, 14139, 20349, 25041, 26707, 27987, 29849, 30933, 32991, 58429, 65303, 75123, 80121, 83961, 89547, 98973, 158593, 175287, 186949, 195909, 208943, 240363, 268641, 475779, 507433, 525861, 560847, 587727, 626829, 771361, 1110151, 1427337, 1522299, 1682541, 1880487, 2314083, 3330453, 3552031, 4566897, 5399527, 6942249, 9991359, 10656093, 13113137, 14655859, 16198581, 31968279, 39339411, 43967577, 48595743, 91791959, 102591013, 118018233, 131902731, 249149603, 275375877, 307773039, 747448809, 826127631, 923319117, 1744047221, 2242346427, 5232141663, 15696424989]

約数ペア:

[(1, 15696424989), (3, 5232141663), (7, 2242346427), (9, 1744047221), (17, 923319117), (19, 826127631), (21, 747448809), (51, 307773039), (57, 275375877), (63, 249149603), (119, 131902731), (133, 118018233), (153, 102591013), (171, 91791959), (323, 48595743), (357, 43967577), (399, 39339411), (491, 31968279), (969, 16198581), (1071, 14655859), (1197, 13113137), (1473, 10656093), (1571, 9991359), (2261, 6942249), (2907, 5399527), (3437, 4566897), (4419, 3552031), (4713, 3330453), (6783, 2314083), (8347, 1880487), (9329, 1682541), (10311, 1522299), (10997, 1427337), (14139, 1110151), (20349, 771361), (25041, 626829), (26707, 587727), (27987, 560847), (29849, 525861), (30933, 507433), (32991, 475779), (58429, 268641), (65303, 240363), (75123, 208943), (80121, 195909), (83961, 186949), (89547, 175287), (98973, 158593)]