38201128

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 85173120

約数和(自身を除く): 46971992

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 61, 106, 122, 211, 212, 244, 371, 422, 424, 427, 488, 742, 844, 854, 1477, 1484, 1688, 1708, 2954, 2968, 3233, 3416, 5908, 6466, 11183, 11816, 12871, 12932, 22366, 22631, 25742, 25864, 44732, 45262, 51484, 78281, 89464, 90097, 90524, 102968, 156562, 180194, 181048, 313124, 360388, 626248, 682163, 720776, 1364326, 2728652, 4775141, 5457304, 9550282, 19100564, 38201128]

約数ペア:

[(1, 38201128), (2, 19100564), (4, 9550282), (7, 5457304), (8, 4775141), (14, 2728652), (28, 1364326), (53, 720776), (56, 682163), (61, 626248), (106, 360388), (122, 313124), (211, 181048), (212, 180194), (244, 156562), (371, 102968), (422, 90524), (424, 90097), (427, 89464), (488, 78281), (742, 51484), (844, 45262), (854, 44732), (1477, 25864), (1484, 25742), (1688, 22631), (1708, 22366), (2954, 12932), (2968, 12871), (3233, 11816), (3416, 11183), (5908, 6466)]