38970672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 115086384

約数和(自身を除く): 76115712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 173, 208, 228, 247, 304, 312, 346, 361, 456, 494, 519, 624, 692, 722, 741, 912, 988, 1038, 1083, 1384, 1444, 1482, 1976, 2076, 2166, 2249, 2768, 2888, 2964, 3287, 3952, 4152, 4332, 4498, 4693, 5776, 5928, 6574, 6747, 8304, 8664, 8996, 9386, 9861, 11856, 13148, 13494, 14079, 17328, 17992, 18772, 19722, 26296, 26988, 28158, 35984, 37544, 39444, 42731, 52592, 53976, 56316, 62453, 75088, 78888, 85462, 107952, 112632, 124906, 128193, 157776, 170924, 187359, 225264, 249812, 256386, 341848, 374718, 499624, 512772, 683696, 749436, 811889, 999248, 1025544, 1498872, 1623778, 2051088, 2435667, 2997744, 3247556, 4871334, 6495112, 9742668, 12990224, 19485336, 38970672]

約数ペア:

[(1, 38970672), (2, 19485336), (3, 12990224), (4, 9742668), (6, 6495112), (8, 4871334), (12, 3247556), (13, 2997744), (16, 2435667), (19, 2051088), (24, 1623778), (26, 1498872), (38, 1025544), (39, 999248), (48, 811889), (52, 749436), (57, 683696), (76, 512772), (78, 499624), (104, 374718), (114, 341848), (152, 256386), (156, 249812), (173, 225264), (208, 187359), (228, 170924), (247, 157776), (304, 128193), (312, 124906), (346, 112632), (361, 107952), (456, 85462), (494, 78888), (519, 75088), (624, 62453), (692, 56316), (722, 53976), (741, 52592), (912, 42731), (988, 39444), (1038, 37544), (1083, 35984), (1384, 28158), (1444, 26988), (1482, 26296), (1976, 19722), (2076, 18772), (2166, 17992), (2249, 17328), (2768, 14079), (2888, 13494), (2964, 13148), (3287, 11856), (3952, 9861), (4152, 9386), (4332, 8996), (4498, 8664), (4693, 8304), (5776, 6747), (5928, 6574)]