28488096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 144

約数和(自身を含む): 99800064

約数和(自身を除く): 71311968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1087, 1092, 1248, 1456, 1638, 1872, 2016, 2174, 2184, 2912, 3261, 3276, 3744, 4348, 4368, 6522, 6552, 7609, 8696, 8736, 9783, 13044, 13104, 14131, 15218, 17392, 19566, 22827, 26088, 26208, 28262, 30436, 34784, 39132, 42393, 45654, 52176, 56524, 60872, 68481, 78264, 84786, 91308, 98917, 104352, 113048, 121744, 127179, 136962, 156528, 169572, 182616, 197834, 226096, 243488, 254358, 273924, 296751, 313056, 339144, 365232, 395668, 452192, 508716, 547848, 593502, 678288, 730464, 791336, 890253, 1017432, 1095696, 1187004, 1356576, 1582672, 1780506, 2034864, 2191392, 2374008, 3165344, 3561012, 4069728, 4748016, 7122024, 9496032, 14244048, 28488096]

約数ペア:

[(1, 28488096), (2, 14244048), (3, 9496032), (4, 7122024), (6, 4748016), (7, 4069728), (8, 3561012), (9, 3165344), (12, 2374008), (13, 2191392), (14, 2034864), (16, 1780506), (18, 1582672), (21, 1356576), (24, 1187004), (26, 1095696), (28, 1017432), (32, 890253), (36, 791336), (39, 730464), (42, 678288), (48, 593502), (52, 547848), (56, 508716), (63, 452192), (72, 395668), (78, 365232), (84, 339144), (91, 313056), (96, 296751), (104, 273924), (112, 254358), (117, 243488), (126, 226096), (144, 197834), (156, 182616), (168, 169572), (182, 156528), (208, 136962), (224, 127179), (234, 121744), (252, 113048), (273, 104352), (288, 98917), (312, 91308), (336, 84786), (364, 78264), (416, 68481), (468, 60872), (504, 56524), (546, 52176), (624, 45654), (672, 42393), (728, 39132), (819, 34784), (936, 30436), (1008, 28262), (1087, 26208), (1092, 26088), (1248, 22827), (1456, 19566), (1638, 17392), (1872, 15218), (2016, 14131), (2174, 13104), (2184, 13044), (2912, 9783), (3261, 8736), (3276, 8696), (3744, 7609), (4348, 6552), (4368, 6522)]