21448710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3557}}^1$

素因数の和:3637

約数の個数: 48

約数和(自身を含む): 56614896

約数和(自身を除く): 35166186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3557, 6030, 7114, 10671, 17785, 21342, 32013, 35570, 53355, 64026, 106710, 160065, 238319, 320130, 476638, 714957, 1191595, 1429914, 2144871, 2383190, 3574785, 4289742, 7149570, 10724355, 21448710]

約数ペア:

[(1, 21448710), (2, 10724355), (3, 7149570), (5, 4289742), (6, 3574785), (9, 2383190), (10, 2144871), (15, 1429914), (18, 1191595), (30, 714957), (45, 476638), (67, 320130), (90, 238319), (134, 160065), (201, 106710), (335, 64026), (402, 53355), (603, 35570), (670, 32013), (1005, 21342), (1206, 17785), (2010, 10671), (3015, 7114), (3557, 6030)]