15695881720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5801}}^1$

素因数の和:6025

約数の個数: 128

約数和(自身を含む): 39251226240

約数和(自身を除く): 23555344520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 173, 184, 230, 340, 346, 391, 460, 680, 692, 782, 865, 920, 1384, 1564, 1730, 1955, 2941, 3128, 3460, 3910, 3979, 5801, 5882, 6920, 7820, 7958, 11602, 11764, 14705, 15640, 15916, 19895, 23204, 23528, 29005, 29410, 31832, 39790, 46408, 58010, 58820, 67643, 79580, 98617, 116020, 117640, 133423, 135286, 159160, 197234, 232040, 266846, 270572, 338215, 394468, 493085, 533692, 541144, 667115, 676430, 788936, 986170, 1003573, 1067384, 1334230, 1352860, 1972340, 2007146, 2268191, 2668460, 2705720, 3944680, 4014292, 4536382, 5017865, 5336920, 8028584, 9072764, 10035730, 11340955, 17060741, 18145528, 20071460, 22681910, 23082179, 34121482, 40142920, 45363820, 46164358, 68242964, 85303705, 90727640, 92328716, 115410895, 136485928, 170607410, 184657432, 230821790, 341214820, 392397043, 461643580, 682429640, 784794086, 923287160, 1569588172, 1961985215, 3139176344, 3923970430, 7847940860, 15695881720]

約数ペア:

[(1, 15695881720), (2, 7847940860), (4, 3923970430), (5, 3139176344), (8, 1961985215), (10, 1569588172), (17, 923287160), (20, 784794086), (23, 682429640), (34, 461643580), (40, 392397043), (46, 341214820), (68, 230821790), (85, 184657432), (92, 170607410), (115, 136485928), (136, 115410895), (170, 92328716), (173, 90727640), (184, 85303705), (230, 68242964), (340, 46164358), (346, 45363820), (391, 40142920), (460, 34121482), (680, 23082179), (692, 22681910), (782, 20071460), (865, 18145528), (920, 17060741), (1384, 11340955), (1564, 10035730), (1730, 9072764), (1955, 8028584), (2941, 5336920), (3128, 5017865), (3460, 4536382), (3910, 4014292), (3979, 3944680), (5801, 2705720), (5882, 2668460), (6920, 2268191), (7820, 2007146), (7958, 1972340), (11602, 1352860), (11764, 1334230), (14705, 1067384), (15640, 1003573), (15916, 986170), (19895, 788936), (23204, 676430), (23528, 667115), (29005, 541144), (29410, 533692), (31832, 493085), (39790, 394468), (46408, 338215), (58010, 270572), (58820, 266846), (67643, 232040), (79580, 197234), (98617, 159160), (116020, 135286), (117640, 133423)]