21017959296

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{2477}}^1$

素因数の和:3676

約数の個数: 128

約数和(自身を含む): 58841596800

約数和(自身を除く): 37823637504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1163, 1216, 1824, 2326, 2432, 2477, 3489, 3648, 4652, 4954, 6978, 7296, 7431, 9304, 9908, 13956, 14862, 18608, 19816, 22097, 27912, 29724, 37216, 39632, 44194, 47063, 55824, 59448, 66291, 74432, 79264, 88388, 94126, 111648, 118896, 132582, 141189, 148864, 158528, 176776, 188252, 223296, 237792, 265164, 282378, 317056, 353552, 376504, 446592, 475584, 530328, 564756, 707104, 753008, 951168, 1060656, 1129512, 1414208, 1506016, 2121312, 2259024, 2828416, 2880751, 3012032, 4242624, 4518048, 5761502, 6024064, 8485248, 8642253, 9036096, 11523004, 17284506, 18072192, 23046008, 34569012, 46092016, 54734269, 69138024, 92184032, 109468538, 138276048, 164202807, 184368064, 218937076, 276552096, 328405614, 368736128, 437874152, 553104192, 656811228, 875748304, 1106208384, 1313622456, 1751496608, 2627244912, 3502993216, 5254489824, 7005986432, 10508979648, 21017959296]

約数ペア:

[(1, 21017959296), (2, 10508979648), (3, 7005986432), (4, 5254489824), (6, 3502993216), (8, 2627244912), (12, 1751496608), (16, 1313622456), (19, 1106208384), (24, 875748304), (32, 656811228), (38, 553104192), (48, 437874152), (57, 368736128), (64, 328405614), (76, 276552096), (96, 218937076), (114, 184368064), (128, 164202807), (152, 138276048), (192, 109468538), (228, 92184032), (304, 69138024), (384, 54734269), (456, 46092016), (608, 34569012), (912, 23046008), (1163, 18072192), (1216, 17284506), (1824, 11523004), (2326, 9036096), (2432, 8642253), (2477, 8485248), (3489, 6024064), (3648, 5761502), (4652, 4518048), (4954, 4242624), (6978, 3012032), (7296, 2880751), (7431, 2828416), (9304, 2259024), (9908, 2121312), (13956, 1506016), (14862, 1414208), (18608, 1129512), (19816, 1060656), (22097, 951168), (27912, 753008), (29724, 707104), (37216, 564756), (39632, 530328), (44194, 475584), (47063, 446592), (55824, 376504), (59448, 353552), (66291, 317056), (74432, 282378), (79264, 265164), (88388, 237792), (94126, 223296), (111648, 188252), (118896, 176776), (132582, 158528), (141189, 148864)]