28721230608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{429547}}^1$

素因数の和:429764

約数の個数: 80

約数和(自身を含む): 85222323200

約数和(自身を除く): 56501092592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 336, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 3184, 4179, 4776, 5572, 8358, 9552, 11144, 16716, 22288, 33432, 66864, 429547, 859094, 1288641, 1718188, 2577282, 3006829, 3436376, 5154564, 6013658, 6872752, 9020487, 10309128, 12027316, 18040974, 20618256, 24054632, 36081948, 48109264, 72163896, 85479853, 144327792, 170959706, 256439559, 341919412, 512879118, 598358971, 683838824, 1025758236, 1196717942, 1367677648, 1795076913, 2051516472, 2393435884, 3590153826, 4103032944, 4786871768, 7180307652, 9573743536, 14360615304, 28721230608]

約数ペア:

[(1, 28721230608), (2, 14360615304), (3, 9573743536), (4, 7180307652), (6, 4786871768), (7, 4103032944), (8, 3590153826), (12, 2393435884), (14, 2051516472), (16, 1795076913), (21, 1367677648), (24, 1196717942), (28, 1025758236), (42, 683838824), (48, 598358971), (56, 512879118), (84, 341919412), (112, 256439559), (168, 170959706), (199, 144327792), (336, 85479853), (398, 72163896), (597, 48109264), (796, 36081948), (1194, 24054632), (1393, 20618256), (1592, 18040974), (2388, 12027316), (2786, 10309128), (3184, 9020487), (4179, 6872752), (4776, 6013658), (5572, 5154564), (8358, 3436376), (9552, 3006829), (11144, 2577282), (16716, 1718188), (22288, 1288641), (33432, 859094), (66864, 429547)]