1901276832

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31091}}^1$

素因数の和:31131

約数の個数: 144

約数和(自身を含む): 6252476832

約数和(自身を除く): 4351200000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 3822, 4368, 4704, 5096, 7644, 8736, 10192, 15288, 20384, 30576, 31091, 61152, 62182, 93273, 124364, 186546, 217637, 248728, 373092, 404183, 435274, 497456, 652911, 746184, 808366, 870548, 994912, 1212549, 1305822, 1492368, 1523459, 1616732, 1741096, 2425098, 2611644, 2829281, 2984736, 3046918, 3233464, 3482192, 4570377, 4850196, 5223288, 5658562, 6093836, 6466928, 6964384, 8487843, 9140754, 9700392, 10446576, 11317124, 12187672, 12933856, 16975686, 18281508, 19400784, 19804967, 20893152, 22634248, 24375344, 33951372, 36563016, 38801568, 39609934, 45268496, 48750688, 59414901, 67902744, 73126032, 79219868, 90536992, 118829802, 135805488, 146252064, 158439736, 237659604, 271610976, 316879472, 475319208, 633758944, 950638416, 1901276832]

約数ペア:

[(1, 1901276832), (2, 950638416), (3, 633758944), (4, 475319208), (6, 316879472), (7, 271610976), (8, 237659604), (12, 158439736), (13, 146252064), (14, 135805488), (16, 118829802), (21, 90536992), (24, 79219868), (26, 73126032), (28, 67902744), (32, 59414901), (39, 48750688), (42, 45268496), (48, 39609934), (49, 38801568), (52, 36563016), (56, 33951372), (78, 24375344), (84, 22634248), (91, 20893152), (96, 19804967), (98, 19400784), (104, 18281508), (112, 16975686), (147, 12933856), (156, 12187672), (168, 11317124), (182, 10446576), (196, 9700392), (208, 9140754), (224, 8487843), (273, 6964384), (294, 6466928), (312, 6093836), (336, 5658562), (364, 5223288), (392, 4850196), (416, 4570377), (546, 3482192), (588, 3233464), (624, 3046918), (637, 2984736), (672, 2829281), (728, 2611644), (784, 2425098), (1092, 1741096), (1176, 1616732), (1248, 1523459), (1274, 1492368), (1456, 1305822), (1568, 1212549), (1911, 994912), (2184, 870548), (2352, 808366), (2548, 746184), (2912, 652911), (3822, 497456), (4368, 435274), (4704, 404183), (5096, 373092), (7644, 248728), (8736, 217637), (10192, 186546), (15288, 124364), (20384, 93273), (30576, 62182), (31091, 61152)]