28256496

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{30983}}^1$

素因数の和:31013

約数の個数: 40

約数和(自身を含む): 76840320

約数和(自身を除く): 48583824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 30983, 61966, 92949, 123932, 185898, 247864, 371796, 495728, 588677, 743592, 1177354, 1487184, 1766031, 2354708, 3532062, 4709416, 7064124, 9418832, 14128248, 28256496]

約数ペア:

[(1, 28256496), (2, 14128248), (3, 9418832), (4, 7064124), (6, 4709416), (8, 3532062), (12, 2354708), (16, 1766031), (19, 1487184), (24, 1177354), (38, 743592), (48, 588677), (57, 495728), (76, 371796), (114, 247864), (152, 185898), (228, 123932), (304, 92949), (456, 61966), (912, 30983)]