25387596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3231

約数の個数: 72

約数和(自身を含む): 73198944

約数和(自身を除く): 47811348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3191, 3978, 6382, 7956, 9573, 12764, 19146, 28719, 38292, 41483, 54247, 57438, 82966, 108494, 114876, 124449, 162741, 165932, 216988, 248898, 325482, 373347, 488223, 497796, 650964, 705211, 746694, 976446, 1410422, 1493388, 1952892, 2115633, 2820844, 4231266, 6346899, 8462532, 12693798, 25387596]

約数ペア:

[(1, 25387596), (2, 12693798), (3, 8462532), (4, 6346899), (6, 4231266), (9, 2820844), (12, 2115633), (13, 1952892), (17, 1493388), (18, 1410422), (26, 976446), (34, 746694), (36, 705211), (39, 650964), (51, 497796), (52, 488223), (68, 373347), (78, 325482), (102, 248898), (117, 216988), (153, 165932), (156, 162741), (204, 124449), (221, 114876), (234, 108494), (306, 82966), (442, 57438), (468, 54247), (612, 41483), (663, 38292), (884, 28719), (1326, 19146), (1989, 12764), (2652, 9573), (3191, 7956), (3978, 6382)]