7209488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 17248896

約数和(自身を除く): 10039408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 137, 143, 176, 184, 208, 253, 274, 286, 299, 368, 506, 548, 572, 598, 1012, 1096, 1144, 1196, 1507, 1781, 2024, 2192, 2288, 2392, 3014, 3151, 3289, 3562, 4048, 4784, 6028, 6302, 6578, 7124, 12056, 12604, 13156, 14248, 19591, 24112, 25208, 26312, 28496, 34661, 39182, 40963, 50416, 52624, 69322, 78364, 81926, 138644, 156728, 163852, 277288, 313456, 327704, 450593, 554576, 655408, 901186, 1802372, 3604744, 7209488]

約数ペア:

[(1, 7209488), (2, 3604744), (4, 1802372), (8, 901186), (11, 655408), (13, 554576), (16, 450593), (22, 327704), (23, 313456), (26, 277288), (44, 163852), (46, 156728), (52, 138644), (88, 81926), (92, 78364), (104, 69322), (137, 52624), (143, 50416), (176, 40963), (184, 39182), (208, 34661), (253, 28496), (274, 26312), (286, 25208), (299, 24112), (368, 19591), (506, 14248), (548, 13156), (572, 12604), (598, 12056), (1012, 7124), (1096, 6578), (1144, 6302), (1196, 6028), (1507, 4784), (1781, 4048), (2024, 3562), (2192, 3289), (2288, 3151), (2392, 3014)]