8028154816

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1111

約数の個数: 168

約数和(自身を含む): 18952220160

約数和(自身を除く): 10924065344

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 361, 418, 496, 589, 608, 682, 704, 722, 836, 992, 1019, 1178, 1216, 1364, 1444, 1672, 1984, 2038, 2356, 2728, 2888, 3344, 3971, 4076, 4712, 5456, 5776, 6479, 6688, 7942, 8152, 9424, 10912, 11191, 11209, 11552, 12958, 13376, 15884, 16304, 18848, 19361, 21824, 22382, 22418, 23104, 25916, 31589, 31768, 32608, 37696, 38722, 44764, 44836, 51832, 63178, 63536, 65216, 77444, 89528, 89672, 103664, 123101, 126356, 127072, 154888, 179056, 179344, 207328, 212971, 246202, 252712, 254144, 309776, 347479, 358112, 358688, 367859, 414656, 425942, 492404, 505424, 600191, 619552, 694958, 716224, 717376, 735718, 851884, 984808, 1010848, 1200382, 1239104, 1389916, 1471436, 1703768, 1969616, 2021696, 2400764, 2779832, 2942872, 3407536, 3939232, 4046449, 4801528, 5559664, 5885744, 6602101, 6815072, 7878464, 8092898, 9603056, 11119328, 11403629, 11771488, 13204202, 13630144, 16185796, 19206112, 22238656, 22807258, 23542976, 26408404, 32371592, 38412224, 45614516, 52816808, 64743184, 91229032, 105633616, 125439919, 129486368, 182458064, 211267232, 250879838, 258972736, 364916128, 422534464, 501759676, 729832256, 1003519352, 2007038704, 4014077408, 8028154816]

約数ペア:

[(1, 8028154816), (2, 4014077408), (4, 2007038704), (8, 1003519352), (11, 729832256), (16, 501759676), (19, 422534464), (22, 364916128), (31, 258972736), (32, 250879838), (38, 211267232), (44, 182458064), (62, 129486368), (64, 125439919), (76, 105633616), (88, 91229032), (124, 64743184), (152, 52816808), (176, 45614516), (209, 38412224), (248, 32371592), (304, 26408404), (341, 23542976), (352, 22807258), (361, 22238656), (418, 19206112), (496, 16185796), (589, 13630144), (608, 13204202), (682, 11771488), (704, 11403629), (722, 11119328), (836, 9603056), (992, 8092898), (1019, 7878464), (1178, 6815072), (1216, 6602101), (1364, 5885744), (1444, 5559664), (1672, 4801528), (1984, 4046449), (2038, 3939232), (2356, 3407536), (2728, 2942872), (2888, 2779832), (3344, 2400764), (3971, 2021696), (4076, 1969616), (4712, 1703768), (5456, 1471436), (5776, 1389916), (6479, 1239104), (6688, 1200382), (7942, 1010848), (8152, 984808), (9424, 851884), (10912, 735718), (11191, 717376), (11209, 716224), (11552, 694958), (12958, 619552), (13376, 600191), (15884, 505424), (16304, 492404), (18848, 425942), (19361, 414656), (21824, 367859), (22382, 358688), (22418, 358112), (23104, 347479), (25916, 309776), (31589, 254144), (31768, 252712), (32608, 246202), (37696, 212971), (38722, 207328), (44764, 179344), (44836, 179056), (51832, 154888), (63178, 127072), (63536, 126356), (65216, 123101), (77444, 103664), (89528, 89672)]