18443932728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{2753}}^1$

素因数の和:3081

約数の個数: 128

約数和(自身を含む): 50384980800

約数和(自身を除く): 31941048072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 197, 218, 312, 327, 394, 436, 591, 654, 788, 872, 1182, 1308, 1417, 1576, 2364, 2561, 2616, 2753, 2834, 4251, 4728, 5122, 5506, 5668, 7683, 8259, 8502, 10244, 11012, 11336, 15366, 16518, 17004, 20488, 21473, 22024, 30732, 33036, 34008, 35789, 42946, 61464, 64419, 66072, 71578, 85892, 107367, 128838, 143156, 171784, 214734, 257676, 279149, 286312, 300077, 429468, 515352, 542341, 558298, 600154, 837447, 858936, 900231, 1084682, 1116596, 1200308, 1627023, 1674894, 1800462, 2169364, 2233192, 2400616, 3254046, 3349788, 3600924, 3901001, 4338728, 6508092, 6699576, 7050433, 7201848, 7802002, 11703003, 13016184, 14100866, 15604004, 21151299, 23406006, 28201732, 31208008, 42302598, 46812012, 56403464, 59115169, 84605196, 93624024, 118230338, 169210392, 177345507, 236460676, 354691014, 472921352, 709382028, 768497197, 1418764056, 1536994394, 2305491591, 3073988788, 4610983182, 6147977576, 9221966364, 18443932728]

約数ペア:

[(1, 18443932728), (2, 9221966364), (3, 6147977576), (4, 4610983182), (6, 3073988788), (8, 2305491591), (12, 1536994394), (13, 1418764056), (24, 768497197), (26, 709382028), (39, 472921352), (52, 354691014), (78, 236460676), (104, 177345507), (109, 169210392), (156, 118230338), (197, 93624024), (218, 84605196), (312, 59115169), (327, 56403464), (394, 46812012), (436, 42302598), (591, 31208008), (654, 28201732), (788, 23406006), (872, 21151299), (1182, 15604004), (1308, 14100866), (1417, 13016184), (1576, 11703003), (2364, 7802002), (2561, 7201848), (2616, 7050433), (2753, 6699576), (2834, 6508092), (4251, 4338728), (4728, 3901001), (5122, 3600924), (5506, 3349788), (5668, 3254046), (7683, 2400616), (8259, 2233192), (8502, 2169364), (10244, 1800462), (11012, 1674894), (11336, 1627023), (15366, 1200308), (16518, 1116596), (17004, 1084682), (20488, 900231), (21473, 858936), (22024, 837447), (30732, 600154), (33036, 558298), (34008, 542341), (35789, 515352), (42946, 429468), (61464, 300077), (64419, 286312), (66072, 279149), (71578, 257676), (85892, 214734), (107367, 171784), (128838, 143156)]