15855048456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{7351}}^1$

素因数の和:7627

約数の個数: 128

約数和(自身を含む): 44267274240

約数和(自身を除く): 28412225784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 223, 248, 312, 372, 403, 446, 669, 744, 806, 892, 1209, 1338, 1612, 1784, 2418, 2676, 2899, 3224, 4836, 5352, 5798, 6913, 7351, 8697, 9672, 11596, 13826, 14702, 17394, 20739, 22053, 23192, 27652, 29404, 34788, 41478, 44106, 55304, 58808, 69576, 82956, 88212, 89869, 95563, 165912, 176424, 179738, 191126, 227881, 269607, 286689, 359476, 382252, 455762, 539214, 573378, 683643, 718952, 764504, 911524, 1078428, 1146756, 1367286, 1639273, 1823048, 2156856, 2293512, 2734572, 2962453, 3278546, 4917819, 5469144, 5924906, 6557092, 8887359, 9835638, 11849812, 13114184, 17774718, 19671276, 21310549, 23699624, 35549436, 39342552, 42621098, 50817463, 63931647, 71098872, 85242196, 101634926, 127863294, 152452389, 170484392, 203269852, 255726588, 304904778, 406539704, 511453176, 609809556, 660627019, 1219619112, 1321254038, 1981881057, 2642508076, 3963762114, 5285016152, 7927524228, 15855048456]

約数ペア:

[(1, 15855048456), (2, 7927524228), (3, 5285016152), (4, 3963762114), (6, 2642508076), (8, 1981881057), (12, 1321254038), (13, 1219619112), (24, 660627019), (26, 609809556), (31, 511453176), (39, 406539704), (52, 304904778), (62, 255726588), (78, 203269852), (93, 170484392), (104, 152452389), (124, 127863294), (156, 101634926), (186, 85242196), (223, 71098872), (248, 63931647), (312, 50817463), (372, 42621098), (403, 39342552), (446, 35549436), (669, 23699624), (744, 21310549), (806, 19671276), (892, 17774718), (1209, 13114184), (1338, 11849812), (1612, 9835638), (1784, 8887359), (2418, 6557092), (2676, 5924906), (2899, 5469144), (3224, 4917819), (4836, 3278546), (5352, 2962453), (5798, 2734572), (6913, 2293512), (7351, 2156856), (8697, 1823048), (9672, 1639273), (11596, 1367286), (13826, 1146756), (14702, 1078428), (17394, 911524), (20739, 764504), (22053, 718952), (23192, 683643), (27652, 573378), (29404, 539214), (34788, 455762), (41478, 382252), (44106, 359476), (55304, 286689), (58808, 269607), (69576, 227881), (82956, 191126), (88212, 179738), (89869, 176424), (95563, 165912)]