1815921744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{947}}^1$

素因数の和:1417

約数の個数: 160

約数和(自身を含む): 5792962560

約数和(自身を除く): 3977040816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 439, 546, 624, 728, 878, 947, 1092, 1317, 1456, 1756, 1894, 2184, 2634, 2841, 3073, 3512, 3788, 4368, 5268, 5682, 5707, 6146, 6629, 7024, 7576, 9219, 10536, 11364, 11414, 12292, 12311, 13258, 15152, 17121, 18438, 19887, 21072, 22728, 22828, 24584, 24622, 26516, 34242, 36876, 36933, 39774, 39949, 45456, 45656, 49168, 49244, 53032, 68484, 73752, 73866, 79548, 79898, 86177, 91312, 98488, 106064, 119847, 136968, 147504, 147732, 159096, 159796, 172354, 196976, 239694, 258531, 273936, 295464, 318192, 319592, 344708, 415733, 479388, 517062, 590928, 639184, 689416, 831466, 958776, 1034124, 1247199, 1378832, 1662932, 1917552, 2068248, 2494398, 2910131, 3325864, 4136496, 4988796, 5404529, 5820262, 6651728, 8730393, 9977592, 10809058, 11640524, 16213587, 17460786, 19955184, 21618116, 23281048, 32427174, 34921572, 37831703, 43236232, 46562096, 64854348, 69843144, 75663406, 86472464, 113495109, 129708696, 139686288, 151326812, 226990218, 259417392, 302653624, 453980436, 605307248, 907960872, 1815921744]

約数ペア:

[(1, 1815921744), (2, 907960872), (3, 605307248), (4, 453980436), (6, 302653624), (7, 259417392), (8, 226990218), (12, 151326812), (13, 139686288), (14, 129708696), (16, 113495109), (21, 86472464), (24, 75663406), (26, 69843144), (28, 64854348), (39, 46562096), (42, 43236232), (48, 37831703), (52, 34921572), (56, 32427174), (78, 23281048), (84, 21618116), (91, 19955184), (104, 17460786), (112, 16213587), (156, 11640524), (168, 10809058), (182, 9977592), (208, 8730393), (273, 6651728), (312, 5820262), (336, 5404529), (364, 4988796), (439, 4136496), (546, 3325864), (624, 2910131), (728, 2494398), (878, 2068248), (947, 1917552), (1092, 1662932), (1317, 1378832), (1456, 1247199), (1756, 1034124), (1894, 958776), (2184, 831466), (2634, 689416), (2841, 639184), (3073, 590928), (3512, 517062), (3788, 479388), (4368, 415733), (5268, 344708), (5682, 319592), (5707, 318192), (6146, 295464), (6629, 273936), (7024, 258531), (7576, 239694), (9219, 196976), (10536, 172354), (11364, 159796), (11414, 159096), (12292, 147732), (12311, 147504), (13258, 136968), (15152, 119847), (17121, 106064), (18438, 98488), (19887, 91312), (21072, 86177), (22728, 79898), (22828, 79548), (24584, 73866), (24622, 73752), (26516, 68484), (34242, 53032), (36876, 49244), (36933, 49168), (39774, 45656), (39949, 45456)]