13992160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 42039648

約数和(自身を除く): 28047488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 961, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1922, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 3844, 4030, 4340, 4805, 4960, 5642, 6448, 6727, 6944, 7280, 7688, 8060, 8680, 9610, 11284, 12493, 12896, 13454, 14105, 14560, 15376, 16120, 17360, 19220, 22568, 24986, 26908, 28210, 30752, 32240, 33635, 34720, 38440, 45136, 49972, 53816, 56420, 62465, 64480, 67270, 76880, 87451, 90272, 99944, 107632, 112840, 124930, 134540, 153760, 174902, 199888, 215264, 225680, 249860, 269080, 349804, 399776, 437255, 451360, 499720, 538160, 699608, 874510, 999440, 1076320, 1399216, 1749020, 1998880, 2798432, 3498040, 6996080, 13992160]

約数ペア:

[(1, 13992160), (2, 6996080), (4, 3498040), (5, 2798432), (7, 1998880), (8, 1749020), (10, 1399216), (13, 1076320), (14, 999440), (16, 874510), (20, 699608), (26, 538160), (28, 499720), (31, 451360), (32, 437255), (35, 399776), (40, 349804), (52, 269080), (56, 249860), (62, 225680), (65, 215264), (70, 199888), (80, 174902), (91, 153760), (104, 134540), (112, 124930), (124, 112840), (130, 107632), (140, 99944), (155, 90272), (160, 87451), (182, 76880), (208, 67270), (217, 64480), (224, 62465), (248, 56420), (260, 53816), (280, 49972), (310, 45136), (364, 38440), (403, 34720), (416, 33635), (434, 32240), (455, 30752), (496, 28210), (520, 26908), (560, 24986), (620, 22568), (728, 19220), (806, 17360), (868, 16120), (910, 15376), (961, 14560), (992, 14105), (1040, 13454), (1085, 12896), (1120, 12493), (1240, 11284), (1456, 9610), (1612, 8680), (1736, 8060), (1820, 7688), (1922, 7280), (2015, 6944), (2080, 6727), (2170, 6448), (2480, 5642), (2821, 4960), (2912, 4805), (3224, 4340), (3472, 4030), (3640, 3844)]