15674816740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 37017751680

約数和(自身を除く): 21342934940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 311, 353, 484, 590, 605, 622, 649, 706, 1180, 1210, 1244, 1298, 1412, 1555, 1765, 2420, 2596, 3110, 3245, 3421, 3530, 3883, 6220, 6490, 6842, 7060, 7139, 7766, 12980, 13684, 14278, 15532, 17105, 18349, 19415, 20827, 28556, 34210, 35695, 36698, 37631, 38830, 41654, 42713, 68420, 71390, 73396, 75262, 77660, 83308, 85426, 91745, 104135, 109783, 142780, 150524, 170852, 183490, 188155, 201839, 208270, 213565, 219566, 229097, 366980, 376310, 403678, 416540, 427130, 439132, 458194, 548915, 752620, 807356, 854260, 916388, 1009195, 1097830, 1145485, 1207613, 2018390, 2195660, 2220229, 2290970, 2415226, 2520067, 4036780, 4440458, 4581940, 4830452, 5040134, 6038065, 6477197, 8880916, 10080268, 11101145, 12076130, 12600335, 12954394, 13283743, 22202290, 24152260, 25200670, 25908788, 26567486, 32385985, 44404580, 50401340, 53134972, 64771970, 66418715, 71249167, 129543940, 132837430, 142498334, 265674860, 284996668, 356245835, 712491670, 783740837, 1424983340, 1567481674, 3134963348, 3918704185, 7837408370, 15674816740]

約数ペア:

[(1, 15674816740), (2, 7837408370), (4, 3918704185), (5, 3134963348), (10, 1567481674), (11, 1424983340), (20, 783740837), (22, 712491670), (44, 356245835), (55, 284996668), (59, 265674860), (110, 142498334), (118, 132837430), (121, 129543940), (220, 71249167), (236, 66418715), (242, 64771970), (295, 53134972), (311, 50401340), (353, 44404580), (484, 32385985), (590, 26567486), (605, 25908788), (622, 25200670), (649, 24152260), (706, 22202290), (1180, 13283743), (1210, 12954394), (1244, 12600335), (1298, 12076130), (1412, 11101145), (1555, 10080268), (1765, 8880916), (2420, 6477197), (2596, 6038065), (3110, 5040134), (3245, 4830452), (3421, 4581940), (3530, 4440458), (3883, 4036780), (6220, 2520067), (6490, 2415226), (6842, 2290970), (7060, 2220229), (7139, 2195660), (7766, 2018390), (12980, 1207613), (13684, 1145485), (14278, 1097830), (15532, 1009195), (17105, 916388), (18349, 854260), (19415, 807356), (20827, 752620), (28556, 548915), (34210, 458194), (35695, 439132), (36698, 427130), (37631, 416540), (38830, 403678), (41654, 376310), (42713, 366980), (68420, 229097), (71390, 219566), (73396, 213565), (75262, 208270), (77660, 201839), (83308, 188155), (85426, 183490), (91745, 170852), (104135, 150524), (109783, 142780)]