2571390848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 5667732000

約数和(自身を除く): 3096341152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 97, 104, 128, 178, 179, 194, 208, 356, 358, 388, 416, 712, 716, 776, 832, 1157, 1261, 1424, 1432, 1552, 1664, 2314, 2327, 2522, 2848, 2864, 3104, 4628, 4654, 5044, 5696, 5728, 6208, 8633, 9256, 9308, 10088, 11392, 11456, 12416, 15931, 17266, 17363, 18512, 18616, 20176, 22912, 31862, 34532, 34726, 37024, 37232, 40352, 63724, 69064, 69452, 74048, 74464, 80704, 112229, 127448, 138128, 138904, 148096, 148928, 161408, 207103, 224458, 225719, 254896, 276256, 277808, 297856, 414206, 448916, 451438, 509792, 552512, 555616, 828412, 897832, 902876, 1019584, 1105024, 1111232, 1545307, 1656824, 1795664, 1805752, 2039168, 2222464, 3090614, 3313648, 3591328, 3611504, 6181228, 6627296, 7182656, 7223008, 12362456, 13254592, 14365312, 14446016, 20088991, 24724912, 26509184, 28892032, 40177982, 49449824, 80355964, 98899648, 160711928, 197799296, 321423856, 642847712, 1285695424, 2571390848]

約数ペア:

[(1, 2571390848), (2, 1285695424), (4, 642847712), (8, 321423856), (13, 197799296), (16, 160711928), (26, 98899648), (32, 80355964), (52, 49449824), (64, 40177982), (89, 28892032), (97, 26509184), (104, 24724912), (128, 20088991), (178, 14446016), (179, 14365312), (194, 13254592), (208, 12362456), (356, 7223008), (358, 7182656), (388, 6627296), (416, 6181228), (712, 3611504), (716, 3591328), (776, 3313648), (832, 3090614), (1157, 2222464), (1261, 2039168), (1424, 1805752), (1432, 1795664), (1552, 1656824), (1664, 1545307), (2314, 1111232), (2327, 1105024), (2522, 1019584), (2848, 902876), (2864, 897832), (3104, 828412), (4628, 555616), (4654, 552512), (5044, 509792), (5696, 451438), (5728, 448916), (6208, 414206), (8633, 297856), (9256, 277808), (9308, 276256), (10088, 254896), (11392, 225719), (11456, 224458), (12416, 207103), (15931, 161408), (17266, 148928), (17363, 148096), (18512, 138904), (18616, 138128), (20176, 127448), (22912, 112229), (31862, 80704), (34532, 74464), (34726, 74048), (37024, 69452), (37232, 69064), (40352, 63724)]