13305402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 32678100

約数和(自身を除く): 19372698

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 121, 123, 149, 198, 242, 246, 298, 363, 369, 447, 451, 726, 738, 894, 902, 1089, 1341, 1353, 1639, 2178, 2682, 2706, 3278, 4059, 4917, 4961, 6109, 8118, 9834, 9922, 12218, 14751, 14883, 18029, 18327, 29502, 29766, 36058, 36654, 44649, 54087, 54981, 67199, 89298, 108174, 109962, 134398, 162261, 201597, 324522, 403194, 604791, 739189, 1209582, 1478378, 2217567, 4435134, 6652701, 13305402]

約数ペア:

[(1, 13305402), (2, 6652701), (3, 4435134), (6, 2217567), (9, 1478378), (11, 1209582), (18, 739189), (22, 604791), (33, 403194), (41, 324522), (66, 201597), (82, 162261), (99, 134398), (121, 109962), (123, 108174), (149, 89298), (198, 67199), (242, 54981), (246, 54087), (298, 44649), (363, 36654), (369, 36058), (447, 29766), (451, 29502), (726, 18327), (738, 18029), (894, 14883), (902, 14751), (1089, 12218), (1341, 9922), (1353, 9834), (1639, 8118), (2178, 6109), (2682, 4961), (2706, 4917), (3278, 4059)]