21708652768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 50202028800

約数和(自身を除く): 28493376032

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 97, 109, 152, 176, 194, 209, 218, 304, 307, 352, 388, 418, 436, 608, 614, 776, 836, 872, 1067, 1199, 1228, 1552, 1672, 1744, 1843, 2071, 2134, 2398, 2456, 3104, 3344, 3377, 3488, 3686, 4142, 4268, 4796, 4912, 5833, 6688, 6754, 7372, 8284, 8536, 9592, 9824, 10573, 11666, 13508, 14744, 16568, 17072, 19184, 20273, 21146, 22781, 23332, 27016, 29488, 29779, 33136, 33463, 34144, 38368, 40546, 42292, 45562, 46664, 54032, 58976, 59558, 64163, 66272, 66926, 81092, 84584, 91124, 93328, 108064, 116303, 119116, 128326, 133852, 162184, 169168, 182248, 186656, 200887, 232606, 238232, 256652, 267704, 324368, 327569, 338336, 364496, 368093, 401774, 465212, 476464, 513304, 535408, 565801, 635797, 648736, 655138, 728992, 736186, 803548, 930424, 952928, 1026608, 1070816, 1131602, 1271594, 1310276, 1472372, 1607096, 1860848, 2053216, 2209757, 2263204, 2543188, 2620552, 2944744, 3214192, 3245911, 3721696, 4419514, 4526408, 5086376, 5241104, 5889488, 6223811, 6428384, 6491822, 6993767, 8839028, 9052816, 10172752, 10482208, 11778976, 12447622, 12983644, 13987534, 17678056, 18105632, 20345504, 24895244, 25967288, 27975068, 35356112, 35705021, 49790488, 51934576, 55950136, 61672309, 70712224, 71410042, 99580976, 103869152, 111900272, 123344618, 142820084, 199161952, 223800544, 246689236, 285640168, 493378472, 571280336, 678395399, 986756944, 1142560672, 1356790798, 1973513888, 2713581596, 5427163192, 10854326384, 21708652768]

約数ペア:

[(1, 21708652768), (2, 10854326384), (4, 5427163192), (8, 2713581596), (11, 1973513888), (16, 1356790798), (19, 1142560672), (22, 986756944), (32, 678395399), (38, 571280336), (44, 493378472), (76, 285640168), (88, 246689236), (97, 223800544), (109, 199161952), (152, 142820084), (176, 123344618), (194, 111900272), (209, 103869152), (218, 99580976), (304, 71410042), (307, 70712224), (352, 61672309), (388, 55950136), (418, 51934576), (436, 49790488), (608, 35705021), (614, 35356112), (776, 27975068), (836, 25967288), (872, 24895244), (1067, 20345504), (1199, 18105632), (1228, 17678056), (1552, 13987534), (1672, 12983644), (1744, 12447622), (1843, 11778976), (2071, 10482208), (2134, 10172752), (2398, 9052816), (2456, 8839028), (3104, 6993767), (3344, 6491822), (3377, 6428384), (3488, 6223811), (3686, 5889488), (4142, 5241104), (4268, 5086376), (4796, 4526408), (4912, 4419514), (5833, 3721696), (6688, 3245911), (6754, 3214192), (7372, 2944744), (8284, 2620552), (8536, 2543188), (9592, 2263204), (9824, 2209757), (10573, 2053216), (11666, 1860848), (13508, 1607096), (14744, 1472372), (16568, 1310276), (17072, 1271594), (19184, 1131602), (20273, 1070816), (21146, 1026608), (22781, 952928), (23332, 930424), (27016, 803548), (29488, 736186), (29779, 728992), (33136, 655138), (33463, 648736), (34144, 635797), (38368, 565801), (40546, 535408), (42292, 513304), (45562, 476464), (46664, 465212), (54032, 401774), (58976, 368093), (59558, 364496), (64163, 338336), (66272, 327569), (66926, 324368), (81092, 267704), (84584, 256652), (91124, 238232), (93328, 232606), (108064, 200887), (116303, 186656), (119116, 182248), (128326, 169168), (133852, 162184)]