38401128

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3156

約数の個数: 80

約数和(自身を含む): 113256000

約数和(自身を除く): 74854872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 3119, 4104, 6156, 6238, 9357, 12312, 12476, 18714, 24952, 28071, 37428, 56142, 59261, 74856, 84213, 112284, 118522, 168426, 177783, 224568, 237044, 252639, 336852, 355566, 474088, 505278, 533349, 673704, 711132, 1010556, 1066698, 1422264, 1600047, 2021112, 2133396, 3200094, 4266792, 4800141, 6400188, 9600282, 12800376, 19200564, 38401128]

約数ペア:

[(1, 38401128), (2, 19200564), (3, 12800376), (4, 9600282), (6, 6400188), (8, 4800141), (9, 4266792), (12, 3200094), (18, 2133396), (19, 2021112), (24, 1600047), (27, 1422264), (36, 1066698), (38, 1010556), (54, 711132), (57, 673704), (72, 533349), (76, 505278), (81, 474088), (108, 355566), (114, 336852), (152, 252639), (162, 237044), (171, 224568), (216, 177783), (228, 168426), (324, 118522), (342, 112284), (456, 84213), (513, 74856), (648, 59261), (684, 56142), (1026, 37428), (1368, 28071), (1539, 24952), (2052, 18714), (3078, 12476), (3119, 12312), (4104, 9357), (6156, 6238)]