2515528028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{68813}}^1$

素因数の和:68886

約数の個数: 48

約数和(自身を含む): 5125266720

約数和(自身を除く): 2609738692

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1406, 1924, 2812, 9139, 18278, 36556, 68813, 137626, 275252, 894569, 1307447, 1789138, 2546081, 2614894, 3578276, 5092162, 5229788, 10184324, 16996811, 33099053, 33993622, 48375539, 66198106, 67987244, 96751078, 132396212, 193502156, 628882007, 1257764014, 2515528028]

約数ペア:

[(1, 2515528028), (2, 1257764014), (4, 628882007), (13, 193502156), (19, 132396212), (26, 96751078), (37, 67987244), (38, 66198106), (52, 48375539), (74, 33993622), (76, 33099053), (148, 16996811), (247, 10184324), (481, 5229788), (494, 5092162), (703, 3578276), (962, 2614894), (988, 2546081), (1406, 1789138), (1924, 1307447), (2812, 894569), (9139, 275252), (18278, 137626), (36556, 68813)]