39218608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 91056672

約数和(自身を除く): 51838064

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 61, 88, 104, 122, 143, 176, 208, 244, 281, 286, 488, 562, 572, 671, 793, 976, 1124, 1144, 1342, 1586, 2248, 2288, 2684, 3091, 3172, 3653, 4496, 5368, 6182, 6344, 7306, 8723, 10736, 12364, 12688, 14612, 17141, 17446, 24728, 29224, 34282, 34892, 40183, 49456, 58448, 68564, 69784, 80366, 137128, 139568, 160732, 188551, 222833, 274256, 321464, 377102, 445666, 642928, 754204, 891332, 1508408, 1782664, 2451163, 3016816, 3565328, 4902326, 9804652, 19609304, 39218608]

約数ペア:

[(1, 39218608), (2, 19609304), (4, 9804652), (8, 4902326), (11, 3565328), (13, 3016816), (16, 2451163), (22, 1782664), (26, 1508408), (44, 891332), (52, 754204), (61, 642928), (88, 445666), (104, 377102), (122, 321464), (143, 274256), (176, 222833), (208, 188551), (244, 160732), (281, 139568), (286, 137128), (488, 80366), (562, 69784), (572, 68564), (671, 58448), (793, 49456), (976, 40183), (1124, 34892), (1144, 34282), (1342, 29224), (1586, 24728), (2248, 17446), (2288, 17141), (2684, 14612), (3091, 12688), (3172, 12364), (3653, 10736), (4496, 8723), (5368, 7306), (6182, 6344)]