15309756

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 50561280

約数和(自身を除く): 35251524

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 263, 294, 297, 308, 378, 396, 441, 462, 526, 539, 588, 594, 693, 756, 789, 882, 924, 1052, 1078, 1188, 1323, 1386, 1578, 1617, 1764, 1841, 2079, 2156, 2367, 2646, 2772, 2893, 3156, 3234, 3682, 4158, 4734, 4851, 5292, 5523, 5786, 6468, 7101, 7364, 8316, 8679, 9468, 9702, 11046, 11572, 12887, 14202, 14553, 16569, 17358, 19404, 20251, 22092, 25774, 26037, 28404, 29106, 33138, 34716, 38661, 40502, 49707, 51548, 52074, 58212, 60753, 66276, 77322, 78111, 81004, 99414, 104148, 115983, 121506, 141757, 154644, 156222, 182259, 198828, 231966, 243012, 283514, 312444, 347949, 364518, 425271, 463932, 546777, 567028, 695898, 729036, 850542, 1093554, 1275813, 1391796, 1701084, 2187108, 2551626, 3827439, 5103252, 7654878, 15309756]

約数ペア:

[(1, 15309756), (2, 7654878), (3, 5103252), (4, 3827439), (6, 2551626), (7, 2187108), (9, 1701084), (11, 1391796), (12, 1275813), (14, 1093554), (18, 850542), (21, 729036), (22, 695898), (27, 567028), (28, 546777), (33, 463932), (36, 425271), (42, 364518), (44, 347949), (49, 312444), (54, 283514), (63, 243012), (66, 231966), (77, 198828), (84, 182259), (98, 156222), (99, 154644), (108, 141757), (126, 121506), (132, 115983), (147, 104148), (154, 99414), (189, 81004), (196, 78111), (198, 77322), (231, 66276), (252, 60753), (263, 58212), (294, 52074), (297, 51548), (308, 49707), (378, 40502), (396, 38661), (441, 34716), (462, 33138), (526, 29106), (539, 28404), (588, 26037), (594, 25774), (693, 22092), (756, 20251), (789, 19404), (882, 17358), (924, 16569), (1052, 14553), (1078, 14202), (1188, 12887), (1323, 11572), (1386, 11046), (1578, 9702), (1617, 9468), (1764, 8679), (1841, 8316), (2079, 7364), (2156, 7101), (2367, 6468), (2646, 5786), (2772, 5523), (2893, 5292), (3156, 4851), (3234, 4734), (3682, 4158)]