38429832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 116490240

約数和(自身を除く): 78060408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 157, 168, 186, 188, 217, 248, 282, 314, 329, 372, 376, 434, 471, 564, 628, 651, 658, 744, 868, 942, 987, 1099, 1128, 1256, 1302, 1316, 1457, 1736, 1884, 1974, 2198, 2604, 2632, 2914, 3297, 3768, 3948, 4371, 4396, 4867, 5208, 5828, 6594, 7379, 7896, 8742, 8792, 9734, 10199, 11656, 13188, 14601, 14758, 17484, 19468, 20398, 22137, 26376, 29202, 29516, 30597, 34069, 34968, 38936, 40796, 44274, 51653, 58404, 59032, 61194, 68138, 81592, 88548, 102207, 103306, 116808, 122388, 136276, 154959, 177096, 204414, 206612, 228749, 244776, 272552, 309918, 408828, 413224, 457498, 619836, 686247, 817656, 914996, 1239672, 1372494, 1601243, 1829992, 2744988, 3202486, 4803729, 5489976, 6404972, 9607458, 12809944, 19214916, 38429832]

約数ペア:

[(1, 38429832), (2, 19214916), (3, 12809944), (4, 9607458), (6, 6404972), (7, 5489976), (8, 4803729), (12, 3202486), (14, 2744988), (21, 1829992), (24, 1601243), (28, 1372494), (31, 1239672), (42, 914996), (47, 817656), (56, 686247), (62, 619836), (84, 457498), (93, 413224), (94, 408828), (124, 309918), (141, 272552), (157, 244776), (168, 228749), (186, 206612), (188, 204414), (217, 177096), (248, 154959), (282, 136276), (314, 122388), (329, 116808), (372, 103306), (376, 102207), (434, 88548), (471, 81592), (564, 68138), (628, 61194), (651, 59032), (658, 58404), (744, 51653), (868, 44274), (942, 40796), (987, 38936), (1099, 34968), (1128, 34069), (1256, 30597), (1302, 29516), (1316, 29202), (1457, 26376), (1736, 22137), (1884, 20398), (1974, 19468), (2198, 17484), (2604, 14758), (2632, 14601), (2914, 13188), (3297, 11656), (3768, 10199), (3948, 9734), (4371, 8792), (4396, 8742), (4867, 7896), (5208, 7379), (5828, 6594)]