12440288

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 30643200

約数和(自身を除く): 18202912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 79, 112, 133, 148, 152, 158, 224, 259, 266, 296, 304, 316, 518, 532, 553, 592, 608, 632, 703, 1036, 1064, 1106, 1184, 1264, 1406, 1501, 2072, 2128, 2212, 2528, 2812, 2923, 3002, 4144, 4256, 4424, 4921, 5624, 5846, 6004, 8288, 8848, 9842, 10507, 11248, 11692, 12008, 17696, 19684, 20461, 21014, 22496, 23384, 24016, 39368, 40922, 42028, 46768, 48032, 55537, 78736, 81844, 84056, 93536, 111074, 157472, 163688, 168112, 222148, 327376, 336224, 388759, 444296, 654752, 777518, 888592, 1555036, 1777184, 3110072, 6220144, 12440288]

約数ペア:

[(1, 12440288), (2, 6220144), (4, 3110072), (7, 1777184), (8, 1555036), (14, 888592), (16, 777518), (19, 654752), (28, 444296), (32, 388759), (37, 336224), (38, 327376), (56, 222148), (74, 168112), (76, 163688), (79, 157472), (112, 111074), (133, 93536), (148, 84056), (152, 81844), (158, 78736), (224, 55537), (259, 48032), (266, 46768), (296, 42028), (304, 40922), (316, 39368), (518, 24016), (532, 23384), (553, 22496), (592, 21014), (608, 20461), (632, 19684), (703, 17696), (1036, 12008), (1064, 11692), (1106, 11248), (1184, 10507), (1264, 9842), (1406, 8848), (1501, 8288), (2072, 6004), (2128, 5846), (2212, 5624), (2528, 4921), (2812, 4424), (2923, 4256), (3002, 4144)]