1555559928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 4660656000

約数和(自身を除く): 3105096072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 109, 117, 156, 158, 193, 218, 234, 237, 312, 316, 327, 386, 436, 468, 474, 579, 632, 654, 711, 772, 872, 936, 948, 981, 1027, 1158, 1308, 1417, 1422, 1544, 1737, 1896, 1962, 2054, 2316, 2509, 2616, 2834, 2844, 3081, 3474, 3924, 4108, 4251, 4632, 5018, 5668, 5688, 6162, 6948, 7527, 7848, 8216, 8502, 8611, 9243, 10036, 11336, 12324, 12753, 13896, 15054, 15247, 17004, 17222, 18486, 20072, 21037, 22581, 24648, 25506, 25833, 30108, 30494, 34008, 34444, 36972, 42074, 45162, 45741, 51012, 51666, 60216, 60988, 63111, 68888, 73944, 77499, 84148, 90324, 91482, 102024, 103332, 111943, 121976, 126222, 137223, 154998, 168296, 180648, 182964, 189333, 198211, 206664, 223886, 252444, 273481, 274446, 309996, 335829, 365928, 378666, 396422, 447772, 504888, 546962, 548892, 594633, 619992, 671658, 757332, 792844, 820443, 895544, 1007487, 1093924, 1097784, 1189266, 1343316, 1514664, 1585688, 1640886, 1661923, 1783899, 2014974, 2187848, 2378532, 2461329, 2686632, 3281772, 3323846, 3567798, 4029948, 4757064, 4922658, 4985769, 6563544, 6647692, 7135596, 8059896, 9845316, 9971538, 13295384, 14271192, 14957307, 19690632, 19943076, 21604999, 29914614, 39886152, 43209998, 59829228, 64814997, 86419996, 119658456, 129629994, 172839992, 194444991, 259259988, 388889982, 518519976, 777779964, 1555559928]

約数ペア:

[(1, 1555559928), (2, 777779964), (3, 518519976), (4, 388889982), (6, 259259988), (8, 194444991), (9, 172839992), (12, 129629994), (13, 119658456), (18, 86419996), (24, 64814997), (26, 59829228), (36, 43209998), (39, 39886152), (52, 29914614), (72, 21604999), (78, 19943076), (79, 19690632), (104, 14957307), (109, 14271192), (117, 13295384), (156, 9971538), (158, 9845316), (193, 8059896), (218, 7135596), (234, 6647692), (237, 6563544), (312, 4985769), (316, 4922658), (327, 4757064), (386, 4029948), (436, 3567798), (468, 3323846), (474, 3281772), (579, 2686632), (632, 2461329), (654, 2378532), (711, 2187848), (772, 2014974), (872, 1783899), (936, 1661923), (948, 1640886), (981, 1585688), (1027, 1514664), (1158, 1343316), (1308, 1189266), (1417, 1097784), (1422, 1093924), (1544, 1007487), (1737, 895544), (1896, 820443), (1962, 792844), (2054, 757332), (2316, 671658), (2509, 619992), (2616, 594633), (2834, 548892), (2844, 546962), (3081, 504888), (3474, 447772), (3924, 396422), (4108, 378666), (4251, 365928), (4632, 335829), (5018, 309996), (5668, 274446), (5688, 273481), (6162, 252444), (6948, 223886), (7527, 206664), (7848, 198211), (8216, 189333), (8502, 182964), (8611, 180648), (9243, 168296), (10036, 154998), (11336, 137223), (12324, 126222), (12753, 121976), (13896, 111943), (15054, 103332), (15247, 102024), (17004, 91482), (17222, 90324), (18486, 84148), (20072, 77499), (21037, 73944), (22581, 68888), (24648, 63111), (25506, 60988), (25833, 60216), (30108, 51666), (30494, 51012), (34008, 45741), (34444, 45162), (36972, 42074)]