15942603216

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 43124224000

約数和(自身を除く): 27181620784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 79, 111, 148, 158, 199, 222, 237, 296, 316, 398, 444, 474, 571, 592, 597, 632, 796, 888, 948, 1142, 1194, 1264, 1592, 1713, 1776, 1896, 2284, 2388, 2923, 3184, 3426, 3792, 4568, 4776, 5846, 6852, 7363, 8769, 9136, 9552, 11692, 13704, 14726, 15721, 17538, 21127, 22089, 23384, 27408, 29452, 31442, 35076, 42254, 44178, 45109, 46768, 47163, 58904, 62884, 63381, 70152, 84508, 88356, 90218, 94326, 113629, 117808, 125768, 126762, 135327, 140304, 169016, 176712, 180436, 188652, 227258, 251536, 253524, 270654, 338032, 340887, 353424, 360872, 377304, 454516, 507048, 541308, 581677, 681774, 721744, 754608, 909032, 1014096, 1082616, 1163354, 1363548, 1669033, 1745031, 1818064, 2165232, 2326708, 2727096, 3338066, 3490062, 4204273, 4653416, 5007099, 5454192, 6676132, 6980124, 8408546, 8976691, 9306832, 10014198, 12612819, 13352264, 13960248, 16817092, 17953382, 20028396, 25225638, 26704528, 26930073, 27920496, 33634184, 35906764, 40056792, 50451276, 53860146, 67268368, 71813528, 80113584, 100902552, 107720292, 143627056, 201805104, 215440584, 332137567, 430881168, 664275134, 996412701, 1328550268, 1992825402, 2657100536, 3985650804, 5314201072, 7971301608, 15942603216]

約数ペア:

[(1, 15942603216), (2, 7971301608), (3, 5314201072), (4, 3985650804), (6, 2657100536), (8, 1992825402), (12, 1328550268), (16, 996412701), (24, 664275134), (37, 430881168), (48, 332137567), (74, 215440584), (79, 201805104), (111, 143627056), (148, 107720292), (158, 100902552), (199, 80113584), (222, 71813528), (237, 67268368), (296, 53860146), (316, 50451276), (398, 40056792), (444, 35906764), (474, 33634184), (571, 27920496), (592, 26930073), (597, 26704528), (632, 25225638), (796, 20028396), (888, 17953382), (948, 16817092), (1142, 13960248), (1194, 13352264), (1264, 12612819), (1592, 10014198), (1713, 9306832), (1776, 8976691), (1896, 8408546), (2284, 6980124), (2388, 6676132), (2923, 5454192), (3184, 5007099), (3426, 4653416), (3792, 4204273), (4568, 3490062), (4776, 3338066), (5846, 2727096), (6852, 2326708), (7363, 2165232), (8769, 1818064), (9136, 1745031), (9552, 1669033), (11692, 1363548), (13704, 1163354), (14726, 1082616), (15721, 1014096), (17538, 909032), (21127, 754608), (22089, 721744), (23384, 681774), (27408, 581677), (29452, 541308), (31442, 507048), (35076, 454516), (42254, 377304), (44178, 360872), (45109, 353424), (46768, 340887), (47163, 338032), (58904, 270654), (62884, 253524), (63381, 251536), (70152, 227258), (84508, 188652), (88356, 180436), (90218, 176712), (94326, 169016), (113629, 140304), (117808, 135327), (125768, 126762)]