28685517084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{3203}}^1\times {\mathrm{5077}}^1$

素因数の和:8304

約数の個数: 108

約数和(自身を含む): 84392033544

約数和(自身を除く): 55706516460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 3203, 5077, 6406, 9609, 10154, 12812, 15231, 19218, 20308, 22421, 28827, 30462, 35539, 38436, 44842, 45693, 57654, 60924, 67263, 71078, 89684, 91386, 106617, 115308, 134526, 142156, 156947, 182772, 201789, 213234, 248773, 269052, 313894, 319851, 403578, 426468, 470841, 497546, 627788, 639702, 746319, 807156, 941682, 995092, 1279404, 1412523, 1492638, 1883364, 2238957, 2825046, 2985276, 4477914, 5650092, 8955828, 16261631, 32523262, 48784893, 65046524, 97569786, 113831417, 146354679, 195139572, 227662834, 292709358, 341494251, 455325668, 585418716, 682988502, 796819919, 1024482753, 1365977004, 1593639838, 2048965506, 2390459757, 3187279676, 4097931012, 4780919514, 7171379271, 9561839028, 14342758542, 28685517084]

約数ペア:

[(1, 28685517084), (2, 14342758542), (3, 9561839028), (4, 7171379271), (6, 4780919514), (7, 4097931012), (9, 3187279676), (12, 2390459757), (14, 2048965506), (18, 1593639838), (21, 1365977004), (28, 1024482753), (36, 796819919), (42, 682988502), (49, 585418716), (63, 455325668), (84, 341494251), (98, 292709358), (126, 227662834), (147, 195139572), (196, 146354679), (252, 113831417), (294, 97569786), (441, 65046524), (588, 48784893), (882, 32523262), (1764, 16261631), (3203, 8955828), (5077, 5650092), (6406, 4477914), (9609, 2985276), (10154, 2825046), (12812, 2238957), (15231, 1883364), (19218, 1492638), (20308, 1412523), (22421, 1279404), (28827, 995092), (30462, 941682), (35539, 807156), (38436, 746319), (44842, 639702), (45693, 627788), (57654, 497546), (60924, 470841), (67263, 426468), (71078, 403578), (89684, 319851), (91386, 313894), (106617, 269052), (115308, 248773), (134526, 213234), (142156, 201789), (156947, 182772)]