9959977408

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1314

約数の個数: 112

約数和(自身を含む): 21906097920

約数和(自身を除く): 11946120512

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 619, 643, 736, 782, 1088, 1238, 1286, 1472, 1564, 2476, 2572, 3128, 4952, 5144, 6256, 9904, 10288, 10523, 10931, 12512, 14237, 14789, 19808, 20576, 21046, 21862, 25024, 28474, 29578, 39616, 41152, 42092, 43724, 56948, 59156, 84184, 87448, 113896, 118312, 168368, 174896, 227792, 236624, 242029, 251413, 336736, 349792, 398017, 455584, 473248, 484058, 502826, 673472, 699584, 796034, 911168, 946496, 968116, 1005652, 1592068, 1936232, 2011304, 3184136, 3872464, 4022608, 6368272, 6766289, 7744928, 8045216, 9154391, 12736544, 13532578, 15489856, 16090432, 18308782, 25473088, 27065156, 36617564, 54130312, 73235128, 108260624, 146470256, 155624647, 216521248, 292940512, 311249294, 433042496, 585881024, 622498588, 1244997176, 2489994352, 4979988704, 9959977408]

約数ペア:

[(1, 9959977408), (2, 4979988704), (4, 2489994352), (8, 1244997176), (16, 622498588), (17, 585881024), (23, 433042496), (32, 311249294), (34, 292940512), (46, 216521248), (64, 155624647), (68, 146470256), (92, 108260624), (136, 73235128), (184, 54130312), (272, 36617564), (368, 27065156), (391, 25473088), (544, 18308782), (619, 16090432), (643, 15489856), (736, 13532578), (782, 12736544), (1088, 9154391), (1238, 8045216), (1286, 7744928), (1472, 6766289), (1564, 6368272), (2476, 4022608), (2572, 3872464), (3128, 3184136), (4952, 2011304), (5144, 1936232), (6256, 1592068), (9904, 1005652), (10288, 968116), (10523, 946496), (10931, 911168), (12512, 796034), (14237, 699584), (14789, 673472), (19808, 502826), (20576, 484058), (21046, 473248), (21862, 455584), (25024, 398017), (28474, 349792), (29578, 336736), (39616, 251413), (41152, 242029), (42092, 236624), (43724, 227792), (56948, 174896), (59156, 168368), (84184, 118312), (87448, 113896)]