1887367514984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1\times {\mathrm{16879}}^1$

素因数の和:18535

約数の個数: 128

約数和(自身を含む): 4279622860800

約数和(自身を除く): 2392255345816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1571, 1736, 2296, 2542, 3142, 5084, 6284, 8897, 10168, 10997, 12568, 16879, 17794, 21994, 33758, 35588, 43988, 48701, 64411, 67516, 71176, 87976, 97402, 118153, 128822, 135032, 194804, 236306, 257644, 340907, 389608, 450877, 472612, 515288, 523249, 681814, 692039, 901754, 945224, 1046498, 1363628, 1384078, 1803508, 1996741, 2092996, 2727256, 2768156, 3607016, 3662743, 3993482, 4185992, 4844273, 5536312, 7325486, 7986964, 9688546, 13977187, 14650972, 15973928, 19377092, 21453209, 26516909, 27954374, 29301944, 38754184, 42906418, 53033818, 55908748, 85812836, 106067636, 111817496, 150172463, 171625672, 185618363, 212135272, 300344926, 371236726, 600689852, 742473452, 822024179, 1087193269, 1201379704, 1484946904, 1644048358, 2174386538, 3288096716, 4348773076, 5754169253, 6576193432, 7610352883, 8697546152, 11508338506, 15220705766, 23016677012, 30441411532, 33702991339, 46033354024, 60882823064, 67405982678, 134811965356, 235920939373, 269623930712, 471841878746, 943683757492, 1887367514984]

約数ペア:

[(1, 1887367514984), (2, 943683757492), (4, 471841878746), (7, 269623930712), (8, 235920939373), (14, 134811965356), (28, 67405982678), (31, 60882823064), (41, 46033354024), (56, 33702991339), (62, 30441411532), (82, 23016677012), (124, 15220705766), (164, 11508338506), (217, 8697546152), (248, 7610352883), (287, 6576193432), (328, 5754169253), (434, 4348773076), (574, 3288096716), (868, 2174386538), (1148, 1644048358), (1271, 1484946904), (1571, 1201379704), (1736, 1087193269), (2296, 822024179), (2542, 742473452), (3142, 600689852), (5084, 371236726), (6284, 300344926), (8897, 212135272), (10168, 185618363), (10997, 171625672), (12568, 150172463), (16879, 111817496), (17794, 106067636), (21994, 85812836), (33758, 55908748), (35588, 53033818), (43988, 42906418), (48701, 38754184), (64411, 29301944), (67516, 27954374), (71176, 26516909), (87976, 21453209), (97402, 19377092), (118153, 15973928), (128822, 14650972), (135032, 13977187), (194804, 9688546), (236306, 7986964), (257644, 7325486), (340907, 5536312), (389608, 4844273), (450877, 4185992), (472612, 3993482), (515288, 3662743), (523249, 3607016), (681814, 2768156), (692039, 2727256), (901754, 2092996), (945224, 1996741), (1046498, 1803508), (1363628, 1384078)]