17620287568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 39970941696

約数和(自身を除く): 22350654128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 53, 68, 104, 106, 136, 167, 208, 212, 221, 272, 334, 424, 442, 563, 668, 689, 848, 884, 901, 1126, 1336, 1378, 1768, 1802, 2171, 2252, 2672, 2756, 2839, 3536, 3604, 4342, 4504, 5512, 5678, 7208, 7319, 8684, 8851, 9008, 9571, 11024, 11356, 11713, 14416, 14638, 17368, 17702, 19142, 22712, 23426, 29276, 29839, 34736, 35404, 36907, 38284, 45424, 46852, 58552, 59678, 70808, 73814, 76568, 93704, 94021, 115063, 117104, 119356, 124423, 141616, 147628, 150467, 153136, 187408, 188042, 230126, 238712, 248846, 295256, 300934, 376084, 387907, 460252, 477424, 497692, 507263, 590512, 601868, 752168, 775814, 920504, 995384, 1014526, 1203736, 1222273, 1504336, 1551628, 1598357, 1841008, 1956071, 1990768, 2029052, 2407472, 2444546, 3103256, 3196714, 3912142, 4058104, 4889092, 4983113, 6206512, 6393428, 6594419, 7824284, 8116208, 9778184, 9966226, 12786856, 13188838, 15648568, 19556368, 19932452, 20778641, 25573712, 26377676, 31297136, 39864904, 41557282, 52755352, 64780469, 79729808, 83114564, 84712921, 105510704, 129560938, 166229128, 169425842, 259121876, 332458256, 338851684, 518243752, 677703368, 1036487504, 1101267973, 1355406736, 2202535946, 4405071892, 8810143784, 17620287568]

約数ペア:

[(1, 17620287568), (2, 8810143784), (4, 4405071892), (8, 2202535946), (13, 1355406736), (16, 1101267973), (17, 1036487504), (26, 677703368), (34, 518243752), (52, 338851684), (53, 332458256), (68, 259121876), (104, 169425842), (106, 166229128), (136, 129560938), (167, 105510704), (208, 84712921), (212, 83114564), (221, 79729808), (272, 64780469), (334, 52755352), (424, 41557282), (442, 39864904), (563, 31297136), (668, 26377676), (689, 25573712), (848, 20778641), (884, 19932452), (901, 19556368), (1126, 15648568), (1336, 13188838), (1378, 12786856), (1768, 9966226), (1802, 9778184), (2171, 8116208), (2252, 7824284), (2672, 6594419), (2756, 6393428), (2839, 6206512), (3536, 4983113), (3604, 4889092), (4342, 4058104), (4504, 3912142), (5512, 3196714), (5678, 3103256), (7208, 2444546), (7319, 2407472), (8684, 2029052), (8851, 1990768), (9008, 1956071), (9571, 1841008), (11024, 1598357), (11356, 1551628), (11713, 1504336), (14416, 1222273), (14638, 1203736), (17368, 1014526), (17702, 995384), (19142, 920504), (22712, 775814), (23426, 752168), (29276, 601868), (29839, 590512), (34736, 507263), (35404, 497692), (36907, 477424), (38284, 460252), (45424, 387907), (46852, 376084), (58552, 300934), (59678, 295256), (70808, 248846), (73814, 238712), (76568, 230126), (93704, 188042), (94021, 187408), (115063, 153136), (117104, 150467), (119356, 147628), (124423, 141616)]