1553405424

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{389911}}^1$

素因数の和:390005

約数の個数: 40

約数和(自身を含む): 4061323392

約数和(自身を除く): 2507917968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 389911, 779822, 1169733, 1559644, 2339466, 3119288, 4678932, 6238576, 9357864, 18715728, 32362613, 64725226, 97087839, 129450452, 194175678, 258900904, 388351356, 517801808, 776702712, 1553405424]

約数ペア:

[(1, 1553405424), (2, 776702712), (3, 517801808), (4, 388351356), (6, 258900904), (8, 194175678), (12, 129450452), (16, 97087839), (24, 64725226), (48, 32362613), (83, 18715728), (166, 9357864), (249, 6238576), (332, 4678932), (498, 3119288), (664, 2339466), (996, 1559644), (1328, 1169733), (1992, 779822), (3984, 389911)]