15928308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 48484800

約数和(自身を除く): 32556492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 29, 33, 36, 38, 44, 57, 58, 66, 73, 76, 87, 99, 114, 116, 132, 146, 171, 174, 198, 209, 219, 228, 261, 292, 319, 342, 348, 396, 418, 438, 522, 551, 627, 638, 657, 684, 803, 836, 876, 957, 1044, 1102, 1254, 1276, 1314, 1387, 1606, 1653, 1881, 1914, 2117, 2204, 2409, 2508, 2628, 2774, 2871, 3212, 3306, 3762, 3828, 4161, 4234, 4818, 4959, 5548, 5742, 6061, 6351, 6612, 7227, 7524, 8322, 8468, 9636, 9918, 11484, 12122, 12483, 12702, 14454, 15257, 16644, 18183, 19053, 19836, 23287, 24244, 24966, 25404, 28908, 30514, 36366, 38106, 40223, 45771, 46574, 49932, 54549, 61028, 69861, 72732, 76212, 80446, 91542, 93148, 109098, 120669, 137313, 139722, 160892, 183084, 209583, 218196, 241338, 274626, 279444, 362007, 419166, 442453, 482676, 549252, 724014, 838332, 884906, 1327359, 1448028, 1769812, 2654718, 3982077, 5309436, 7964154, 15928308]

約数ペア:

[(1, 15928308), (2, 7964154), (3, 5309436), (4, 3982077), (6, 2654718), (9, 1769812), (11, 1448028), (12, 1327359), (18, 884906), (19, 838332), (22, 724014), (29, 549252), (33, 482676), (36, 442453), (38, 419166), (44, 362007), (57, 279444), (58, 274626), (66, 241338), (73, 218196), (76, 209583), (87, 183084), (99, 160892), (114, 139722), (116, 137313), (132, 120669), (146, 109098), (171, 93148), (174, 91542), (198, 80446), (209, 76212), (219, 72732), (228, 69861), (261, 61028), (292, 54549), (319, 49932), (342, 46574), (348, 45771), (396, 40223), (418, 38106), (438, 36366), (522, 30514), (551, 28908), (627, 25404), (638, 24966), (657, 24244), (684, 23287), (803, 19836), (836, 19053), (876, 18183), (957, 16644), (1044, 15257), (1102, 14454), (1254, 12702), (1276, 12483), (1314, 12122), (1387, 11484), (1606, 9918), (1653, 9636), (1881, 8468), (1914, 8322), (2117, 7524), (2204, 7227), (2409, 6612), (2508, 6351), (2628, 6061), (2774, 5742), (2871, 5548), (3212, 4959), (3306, 4818), (3762, 4234), (3828, 4161)]