15697892357

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 20132582400

約数和(自身を除く): 4434690043

約数列:

[1, 7, 23, 29, 37, 89, 161, 203, 259, 623, 667, 851, 1021, 1073, 2047, 2581, 3293, 4669, 5957, 7147, 7511, 14329, 18067, 23051, 23483, 24679, 29609, 37777, 59363, 75739, 90869, 95497, 164381, 172753, 207263, 264439, 415541, 530173, 636083, 668479, 681007, 868871, 1095533, 2089987, 2196431, 2635201, 3362153, 4767049, 6082097, 7668731, 14629909, 15375017, 18446407, 23535071, 25197259, 60609623, 77329519, 97502437, 176380813, 424267361, 541306633, 682517059, 2242556051, 15697892357]

約数ペア:

[(1, 15697892357), (7, 2242556051), (23, 682517059), (29, 541306633), (37, 424267361), (89, 176380813), (161, 97502437), (203, 77329519), (259, 60609623), (623, 25197259), (667, 23535071), (851, 18446407), (1021, 15375017), (1073, 14629909), (2047, 7668731), (2581, 6082097), (3293, 4767049), (4669, 3362153), (5957, 2635201), (7147, 2196431), (7511, 2089987), (14329, 1095533), (18067, 868871), (23051, 681007), (23483, 668479), (24679, 636083), (29609, 530173), (37777, 415541), (59363, 264439), (75739, 207263), (90869, 172753), (95497, 164381)]