9919728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 34213088

約数和(自身を除く): 24293360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 757, 819, 936, 1008, 1092, 1456, 1514, 1638, 1872, 2184, 2271, 3028, 3276, 4368, 4542, 5299, 6056, 6552, 6813, 9084, 9841, 10598, 12112, 13104, 13626, 15897, 18168, 19682, 21196, 27252, 29523, 31794, 36336, 39364, 42392, 47691, 54504, 59046, 63588, 68887, 78728, 84784, 88569, 95382, 109008, 118092, 127176, 137774, 157456, 177138, 190764, 206661, 236184, 254352, 275548, 354276, 381528, 413322, 472368, 551096, 619983, 708552, 763056, 826644, 1102192, 1239966, 1417104, 1653288, 2479932, 3306576, 4959864, 9919728]

約数ペア:

[(1, 9919728), (2, 4959864), (3, 3306576), (4, 2479932), (6, 1653288), (7, 1417104), (8, 1239966), (9, 1102192), (12, 826644), (13, 763056), (14, 708552), (16, 619983), (18, 551096), (21, 472368), (24, 413322), (26, 381528), (28, 354276), (36, 275548), (39, 254352), (42, 236184), (48, 206661), (52, 190764), (56, 177138), (63, 157456), (72, 137774), (78, 127176), (84, 118092), (91, 109008), (104, 95382), (112, 88569), (117, 84784), (126, 78728), (144, 68887), (156, 63588), (168, 59046), (182, 54504), (208, 47691), (234, 42392), (252, 39364), (273, 36336), (312, 31794), (336, 29523), (364, 27252), (468, 21196), (504, 19682), (546, 18168), (624, 15897), (728, 13626), (757, 13104), (819, 12112), (936, 10598), (1008, 9841), (1092, 9084), (1456, 6813), (1514, 6552), (1638, 6056), (1872, 5299), (2184, 4542), (2271, 4368), (3028, 3276)]