15674533720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4027}}^1$

素因数の和:4185

約数の個数: 128

約数和(自身を含む): 37771683840

約数和(自身を除く): 22097150120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 73, 86, 124, 146, 155, 172, 215, 248, 292, 310, 344, 365, 430, 584, 620, 730, 860, 1240, 1333, 1460, 1720, 2263, 2666, 2920, 3139, 4027, 4526, 5332, 6278, 6665, 8054, 9052, 10664, 11315, 12556, 13330, 15695, 16108, 18104, 20135, 22630, 25112, 26660, 31390, 32216, 40270, 45260, 53320, 62780, 80540, 90520, 97309, 124837, 125560, 161080, 173161, 194618, 249674, 293971, 346322, 389236, 486545, 499348, 587942, 624185, 692644, 778472, 865805, 973090, 998696, 1175884, 1248370, 1385288, 1469855, 1731610, 1946180, 2351768, 2496740, 2939710, 3463220, 3892360, 4993480, 5367991, 5879420, 6926440, 9113101, 10735982, 11758840, 12640753, 18226202, 21471964, 25281506, 26839955, 36452404, 42943928, 45565505, 50563012, 53679910, 63203765, 72904808, 91131010, 101126024, 107359820, 126407530, 182262020, 214719640, 252815060, 364524040, 391863343, 505630120, 783726686, 1567453372, 1959316715, 3134906744, 3918633430, 7837266860, 15674533720]

約数ペア:

[(1, 15674533720), (2, 7837266860), (4, 3918633430), (5, 3134906744), (8, 1959316715), (10, 1567453372), (20, 783726686), (31, 505630120), (40, 391863343), (43, 364524040), (62, 252815060), (73, 214719640), (86, 182262020), (124, 126407530), (146, 107359820), (155, 101126024), (172, 91131010), (215, 72904808), (248, 63203765), (292, 53679910), (310, 50563012), (344, 45565505), (365, 42943928), (430, 36452404), (584, 26839955), (620, 25281506), (730, 21471964), (860, 18226202), (1240, 12640753), (1333, 11758840), (1460, 10735982), (1720, 9113101), (2263, 6926440), (2666, 5879420), (2920, 5367991), (3139, 4993480), (4027, 3892360), (4526, 3463220), (5332, 2939710), (6278, 2496740), (6665, 2351768), (8054, 1946180), (9052, 1731610), (10664, 1469855), (11315, 1385288), (12556, 1248370), (13330, 1175884), (15695, 998696), (16108, 973090), (18104, 865805), (20135, 778472), (22630, 692644), (25112, 624185), (26660, 587942), (31390, 499348), (32216, 486545), (40270, 389236), (45260, 346322), (53320, 293971), (62780, 249674), (80540, 194618), (90520, 173161), (97309, 161080), (124837, 125560)]