13839420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 44932608

約数和(自身を除く): 31093188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 397, 415, 420, 498, 581, 794, 830, 996, 1162, 1191, 1245, 1588, 1660, 1743, 1985, 2324, 2382, 2490, 2779, 2905, 3486, 3970, 4764, 4980, 5558, 5810, 5955, 6972, 7940, 8337, 8715, 11116, 11620, 11910, 13895, 16674, 17430, 23820, 27790, 32951, 33348, 34860, 41685, 55580, 65902, 83370, 98853, 131804, 164755, 166740, 197706, 230657, 329510, 395412, 461314, 494265, 659020, 691971, 922628, 988530, 1153285, 1383942, 1977060, 2306570, 2767884, 3459855, 4613140, 6919710, 13839420]

約数ペア:

[(1, 13839420), (2, 6919710), (3, 4613140), (4, 3459855), (5, 2767884), (6, 2306570), (7, 1977060), (10, 1383942), (12, 1153285), (14, 988530), (15, 922628), (20, 691971), (21, 659020), (28, 494265), (30, 461314), (35, 395412), (42, 329510), (60, 230657), (70, 197706), (83, 166740), (84, 164755), (105, 131804), (140, 98853), (166, 83370), (210, 65902), (249, 55580), (332, 41685), (397, 34860), (415, 33348), (420, 32951), (498, 27790), (581, 23820), (794, 17430), (830, 16674), (996, 13895), (1162, 11910), (1191, 11620), (1245, 11116), (1588, 8715), (1660, 8337), (1743, 7940), (1985, 6972), (2324, 5955), (2382, 5810), (2490, 5558), (2779, 4980), (2905, 4764), (3486, 3970)]