2515896

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 6912360

約数和(自身を除く): 4396464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 421, 498, 664, 747, 842, 996, 1263, 1494, 1684, 1992, 2526, 2988, 3368, 3789, 5052, 5976, 7578, 10104, 15156, 30312, 34943, 69886, 104829, 139772, 209658, 279544, 314487, 419316, 628974, 838632, 1257948, 2515896]

約数ペア:

[(1, 2515896), (2, 1257948), (3, 838632), (4, 628974), (6, 419316), (8, 314487), (9, 279544), (12, 209658), (18, 139772), (24, 104829), (36, 69886), (72, 34943), (83, 30312), (166, 15156), (249, 10104), (332, 7578), (421, 5976), (498, 5052), (664, 3789), (747, 3368), (842, 2988), (996, 2526), (1263, 1992), (1494, 1684)]