1811301648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{13757}}^1$

素因数の和:13992

約数の個数: 80

約数和(自身を含む): 5063384256

約数和(自身を除く): 3252082608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 2532, 2743, 3376, 5064, 5486, 8229, 10128, 10972, 13757, 16458, 21944, 27514, 32916, 41271, 43888, 55028, 65832, 82542, 110056, 131664, 165084, 178841, 220112, 330168, 357682, 536523, 660336, 715364, 1073046, 1430728, 2146092, 2861456, 2902727, 4292184, 5805454, 8584368, 8708181, 11610908, 17416362, 23221816, 34832724, 37735451, 46443632, 69665448, 75470902, 113206353, 139330896, 150941804, 226412706, 301883608, 452825412, 603767216, 905650824, 1811301648]

約数ペア:

[(1, 1811301648), (2, 905650824), (3, 603767216), (4, 452825412), (6, 301883608), (8, 226412706), (12, 150941804), (13, 139330896), (16, 113206353), (24, 75470902), (26, 69665448), (39, 46443632), (48, 37735451), (52, 34832724), (78, 23221816), (104, 17416362), (156, 11610908), (208, 8708181), (211, 8584368), (312, 5805454), (422, 4292184), (624, 2902727), (633, 2861456), (844, 2146092), (1266, 1430728), (1688, 1073046), (2532, 715364), (2743, 660336), (3376, 536523), (5064, 357682), (5486, 330168), (8229, 220112), (10128, 178841), (10972, 165084), (13757, 131664), (16458, 110056), (21944, 82542), (27514, 65832), (32916, 55028), (41271, 43888)]