21849775152

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{278753}}^1$

素因数の和:278858

約数の個数: 80

約数和(自身を含む): 59729177088

約数和(自身を除く): 37879401936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1104, 1136, 1633, 1704, 3266, 3408, 4899, 6532, 9798, 13064, 19596, 26128, 39192, 78384, 278753, 557506, 836259, 1115012, 1672518, 2230024, 3345036, 4460048, 6411319, 6690072, 12822638, 13380144, 19233957, 19791463, 25645276, 38467914, 39582926, 51290552, 59374389, 76935828, 79165852, 102581104, 118748778, 153871656, 158331704, 237497556, 307743312, 316663408, 455203649, 474995112, 910407298, 949990224, 1365610947, 1820814596, 2731221894, 3641629192, 5462443788, 7283258384, 10924887576, 21849775152]

約数ペア:

[(1, 21849775152), (2, 10924887576), (3, 7283258384), (4, 5462443788), (6, 3641629192), (8, 2731221894), (12, 1820814596), (16, 1365610947), (23, 949990224), (24, 910407298), (46, 474995112), (48, 455203649), (69, 316663408), (71, 307743312), (92, 237497556), (138, 158331704), (142, 153871656), (184, 118748778), (213, 102581104), (276, 79165852), (284, 76935828), (368, 59374389), (426, 51290552), (552, 39582926), (568, 38467914), (852, 25645276), (1104, 19791463), (1136, 19233957), (1633, 13380144), (1704, 12822638), (3266, 6690072), (3408, 6411319), (4899, 4460048), (6532, 3345036), (9798, 2230024), (13064, 1672518), (19596, 1115012), (26128, 836259), (39192, 557506), (78384, 278753)]