15693521920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1996

約数の個数: 176

約数和(自身を含む): 39857349888

約数和(自身を除く): 24163827968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 128, 142, 160, 184, 230, 256, 284, 320, 355, 368, 460, 512, 568, 640, 710, 736, 920, 1024, 1136, 1280, 1420, 1472, 1633, 1840, 1877, 2272, 2560, 2840, 2944, 3266, 3680, 3754, 4544, 5120, 5680, 5888, 6532, 7360, 7508, 8165, 9088, 9385, 11360, 11776, 13064, 14720, 15016, 16330, 18176, 18770, 22720, 23552, 26128, 29440, 30032, 32660, 36352, 37540, 43171, 45440, 52256, 58880, 60064, 65320, 72704, 75080, 86342, 90880, 104512, 117760, 120128, 130640, 133267, 150160, 172684, 181760, 209024, 215855, 240256, 261280, 266534, 300320, 345368, 363520, 418048, 431710, 480512, 522560, 533068, 600640, 666335, 690736, 836096, 863420, 961024, 1045120, 1066136, 1201280, 1332670, 1381472, 1672192, 1726840, 1922048, 2090240, 2132272, 2402560, 2665340, 2762944, 3065141, 3453680, 4180480, 4264544, 4805120, 5330680, 5525888, 6130282, 6907360, 8360960, 8529088, 9610240, 10661360, 11051776, 12260564, 13814720, 15325705, 17058176, 21322720, 22103552, 24521128, 27629440, 30651410, 34116352, 42645440, 44207104, 49042256, 55258880, 61302820, 68232704, 85290880, 98084512, 110517760, 122605640, 136465408, 170581760, 196169024, 221035520, 245211280, 341163520, 392338048, 490422560, 682327040, 784676096, 980845120, 1569352192, 1961690240, 3138704384, 3923380480, 7846760960, 15693521920]

約数ペア:

[(1, 15693521920), (2, 7846760960), (4, 3923380480), (5, 3138704384), (8, 1961690240), (10, 1569352192), (16, 980845120), (20, 784676096), (23, 682327040), (32, 490422560), (40, 392338048), (46, 341163520), (64, 245211280), (71, 221035520), (80, 196169024), (92, 170581760), (115, 136465408), (128, 122605640), (142, 110517760), (160, 98084512), (184, 85290880), (230, 68232704), (256, 61302820), (284, 55258880), (320, 49042256), (355, 44207104), (368, 42645440), (460, 34116352), (512, 30651410), (568, 27629440), (640, 24521128), (710, 22103552), (736, 21322720), (920, 17058176), (1024, 15325705), (1136, 13814720), (1280, 12260564), (1420, 11051776), (1472, 10661360), (1633, 9610240), (1840, 8529088), (1877, 8360960), (2272, 6907360), (2560, 6130282), (2840, 5525888), (2944, 5330680), (3266, 4805120), (3680, 4264544), (3754, 4180480), (4544, 3453680), (5120, 3065141), (5680, 2762944), (5888, 2665340), (6532, 2402560), (7360, 2132272), (7508, 2090240), (8165, 1922048), (9088, 1726840), (9385, 1672192), (11360, 1381472), (11776, 1332670), (13064, 1201280), (14720, 1066136), (15016, 1045120), (16330, 961024), (18176, 863420), (18770, 836096), (22720, 690736), (23552, 666335), (26128, 600640), (29440, 533068), (30032, 522560), (32660, 480512), (36352, 431710), (37540, 418048), (43171, 363520), (45440, 345368), (52256, 300320), (58880, 266534), (60064, 261280), (65320, 240256), (72704, 215855), (75080, 209024), (86342, 181760), (90880, 172684), (104512, 150160), (117760, 133267), (120128, 130640)]