1121421344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{27529}}^1$

素因数の和:27625

約数の個数: 48

約数和(自身を含む): 2358770400

約数和(自身を除く): 1237349056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1273, 2144, 2546, 5092, 10184, 20368, 27529, 40736, 55058, 110116, 220232, 440464, 523051, 880928, 1046102, 1844443, 2092204, 3688886, 4184408, 7377772, 8368816, 14755544, 16737632, 29511088, 35044417, 59022176, 70088834, 140177668, 280355336, 560710672, 1121421344]

約数ペア:

[(1, 1121421344), (2, 560710672), (4, 280355336), (8, 140177668), (16, 70088834), (19, 59022176), (32, 35044417), (38, 29511088), (67, 16737632), (76, 14755544), (134, 8368816), (152, 7377772), (268, 4184408), (304, 3688886), (536, 2092204), (608, 1844443), (1072, 1046102), (1273, 880928), (2144, 523051), (2546, 440464), (5092, 220232), (10184, 110116), (20368, 55058), (27529, 40736)]