15662694288

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 41963242752

約数和(自身を除く): 26300548464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 73, 142, 146, 157, 213, 219, 284, 292, 314, 401, 426, 438, 471, 568, 584, 628, 802, 852, 876, 942, 1136, 1168, 1203, 1256, 1604, 1704, 1752, 1884, 2406, 2512, 3208, 3408, 3504, 3768, 4812, 5183, 6416, 7536, 9624, 10366, 11147, 11461, 15549, 19248, 20732, 22294, 22922, 28471, 29273, 31098, 33441, 34383, 41464, 44588, 45844, 56942, 58546, 62196, 62957, 66882, 68766, 82928, 85413, 87819, 89176, 91688, 113884, 117092, 124392, 125914, 133764, 137532, 170826, 175638, 178352, 183376, 188871, 227768, 234184, 248784, 251828, 267528, 275064, 341652, 351276, 377742, 455536, 468368, 503656, 535056, 550128, 683304, 702552, 755484, 813731, 1007312, 1366608, 1405104, 1510968, 1627462, 2078383, 2441193, 3021936, 3254924, 4156766, 4469947, 4595861, 4882386, 6235149, 6509848, 8313532, 8939894, 9191722, 9764772, 12470298, 13019696, 13409841, 13787583, 16627064, 17879788, 18383444, 19529544, 24940596, 26819682, 27575166, 33254128, 35759576, 36766888, 39059088, 49881192, 53639364, 55150332, 71519152, 73533776, 99762384, 107278728, 110300664, 214557456, 220601328, 326306131, 652612262, 978918393, 1305224524, 1957836786, 2610449048, 3915673572, 5220898096, 7831347144, 15662694288]

約数ペア:

[(1, 15662694288), (2, 7831347144), (3, 5220898096), (4, 3915673572), (6, 2610449048), (8, 1957836786), (12, 1305224524), (16, 978918393), (24, 652612262), (48, 326306131), (71, 220601328), (73, 214557456), (142, 110300664), (146, 107278728), (157, 99762384), (213, 73533776), (219, 71519152), (284, 55150332), (292, 53639364), (314, 49881192), (401, 39059088), (426, 36766888), (438, 35759576), (471, 33254128), (568, 27575166), (584, 26819682), (628, 24940596), (802, 19529544), (852, 18383444), (876, 17879788), (942, 16627064), (1136, 13787583), (1168, 13409841), (1203, 13019696), (1256, 12470298), (1604, 9764772), (1704, 9191722), (1752, 8939894), (1884, 8313532), (2406, 6509848), (2512, 6235149), (3208, 4882386), (3408, 4595861), (3504, 4469947), (3768, 4156766), (4812, 3254924), (5183, 3021936), (6416, 2441193), (7536, 2078383), (9624, 1627462), (10366, 1510968), (11147, 1405104), (11461, 1366608), (15549, 1007312), (19248, 813731), (20732, 755484), (22294, 702552), (22922, 683304), (28471, 550128), (29273, 535056), (31098, 503656), (33441, 468368), (34383, 455536), (41464, 377742), (44588, 351276), (45844, 341652), (56942, 275064), (58546, 267528), (62196, 251828), (62957, 248784), (66882, 234184), (68766, 227768), (82928, 188871), (85413, 183376), (87819, 178352), (89176, 175638), (91688, 170826), (113884, 137532), (117092, 133764), (124392, 125914)]