28278300424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{12959}}^1$

素因数の和:13294

約数の個数: 64

約数和(自身を含む): 58590604800

約数和(自身を除く): 30312304376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 181, 274, 362, 548, 724, 1096, 1448, 1507, 1991, 3014, 3982, 6028, 7964, 12056, 12959, 15928, 24797, 25918, 49594, 51836, 99188, 103672, 142549, 198376, 272767, 285098, 545534, 570196, 1091068, 1140392, 1775383, 2182136, 2345579, 3550766, 4691158, 7101532, 9382316, 14203064, 18764632, 19529213, 25801369, 39058426, 51602738, 78116852, 103205476, 156233704, 206410952, 321344323, 642688646, 1285377292, 2570754584, 3534787553, 7069575106, 14139150212, 28278300424]

約数ペア:

[(1, 28278300424), (2, 14139150212), (4, 7069575106), (8, 3534787553), (11, 2570754584), (22, 1285377292), (44, 642688646), (88, 321344323), (137, 206410952), (181, 156233704), (274, 103205476), (362, 78116852), (548, 51602738), (724, 39058426), (1096, 25801369), (1448, 19529213), (1507, 18764632), (1991, 14203064), (3014, 9382316), (3982, 7101532), (6028, 4691158), (7964, 3550766), (12056, 2345579), (12959, 2182136), (15928, 1775383), (24797, 1140392), (25918, 1091068), (49594, 570196), (51836, 545534), (99188, 285098), (103672, 272767), (142549, 198376)]