38553189424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{7507}}^1$

素因数の和:7850

約数の個数: 80

約数和(自身を含む): 80437708800

約数和(自身を除く): 41884519376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 239, 272, 316, 478, 632, 956, 1264, 1343, 1912, 2686, 3824, 4063, 5372, 7507, 8126, 10744, 15014, 16252, 18881, 21488, 30028, 32504, 37762, 60056, 65008, 75524, 120112, 127619, 151048, 255238, 302096, 320977, 510476, 593053, 641954, 1020952, 1186106, 1283908, 1794173, 2041904, 2372212, 2567816, 3588346, 4744424, 5135632, 7176692, 9488848, 10081901, 14353384, 20163802, 28706768, 30500941, 40327604, 61001882, 80655208, 122003764, 141739667, 161310416, 244007528, 283479334, 488015056, 566958668, 1133917336, 2267834672, 2409574339, 4819148678, 9638297356, 19276594712, 38553189424]

約数ペア:

[(1, 38553189424), (2, 19276594712), (4, 9638297356), (8, 4819148678), (16, 2409574339), (17, 2267834672), (34, 1133917336), (68, 566958668), (79, 488015056), (136, 283479334), (158, 244007528), (239, 161310416), (272, 141739667), (316, 122003764), (478, 80655208), (632, 61001882), (956, 40327604), (1264, 30500941), (1343, 28706768), (1912, 20163802), (2686, 14353384), (3824, 10081901), (4063, 9488848), (5372, 7176692), (7507, 5135632), (8126, 4744424), (10744, 3588346), (15014, 2567816), (16252, 2372212), (18881, 2041904), (21488, 1794173), (30028, 1283908), (32504, 1186106), (37762, 1020952), (60056, 641954), (65008, 593053), (75524, 510476), (120112, 320977), (127619, 302096), (151048, 255238)]