2214971888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 4613990400

約数和(自身を除く): 2399018512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 199, 271, 272, 302, 398, 542, 604, 796, 1084, 1208, 1592, 2168, 2416, 2567, 3184, 3383, 4336, 4607, 5134, 6766, 9214, 10268, 13532, 18428, 20536, 27064, 30049, 36856, 40921, 41072, 53929, 54128, 60098, 73712, 81842, 107858, 120196, 163684, 215716, 240392, 327368, 431432, 480784, 510833, 654736, 695657, 862864, 916793, 1021666, 1391314, 1833586, 2043332, 2782628, 3667172, 4086664, 5565256, 7334344, 8143279, 8173328, 11130512, 14668688, 16286558, 32573116, 65146232, 130292464, 138435743, 276871486, 553742972, 1107485944, 2214971888]

約数ペア:

[(1, 2214971888), (2, 1107485944), (4, 553742972), (8, 276871486), (16, 138435743), (17, 130292464), (34, 65146232), (68, 32573116), (136, 16286558), (151, 14668688), (199, 11130512), (271, 8173328), (272, 8143279), (302, 7334344), (398, 5565256), (542, 4086664), (604, 3667172), (796, 2782628), (1084, 2043332), (1208, 1833586), (1592, 1391314), (2168, 1021666), (2416, 916793), (2567, 862864), (3184, 695657), (3383, 654736), (4336, 510833), (4607, 480784), (5134, 431432), (6766, 327368), (9214, 240392), (10268, 215716), (13532, 163684), (18428, 120196), (20536, 107858), (27064, 81842), (30049, 73712), (36856, 60098), (40921, 54128), (41072, 53929)]