21821053044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{104369}}^1$

素因数の和:104533

約数の個数: 96

約数和(自身を含む): 61720243200

約数和(自身を除く): 39899190156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 131, 133, 228, 262, 266, 393, 399, 524, 532, 786, 798, 917, 1572, 1596, 1834, 2489, 2751, 3668, 4978, 5502, 7467, 9956, 11004, 14934, 17423, 29868, 34846, 52269, 69692, 104369, 104538, 208738, 209076, 313107, 417476, 626214, 730583, 1252428, 1461166, 1983011, 2191749, 2922332, 3966022, 4383498, 5949033, 7932044, 8766996, 11898066, 13672339, 13881077, 23796132, 27344678, 27762154, 41017017, 41643231, 54689356, 55524308, 82034034, 83286462, 95706373, 164068068, 166572924, 191412746, 259774441, 287119119, 382825492, 519548882, 574238238, 779323323, 1039097764, 1148476476, 1558646646, 1818421087, 3117293292, 3636842174, 5455263261, 7273684348, 10910526522, 21821053044]

約数ペア:

[(1, 21821053044), (2, 10910526522), (3, 7273684348), (4, 5455263261), (6, 3636842174), (7, 3117293292), (12, 1818421087), (14, 1558646646), (19, 1148476476), (21, 1039097764), (28, 779323323), (38, 574238238), (42, 519548882), (57, 382825492), (76, 287119119), (84, 259774441), (114, 191412746), (131, 166572924), (133, 164068068), (228, 95706373), (262, 83286462), (266, 82034034), (393, 55524308), (399, 54689356), (524, 41643231), (532, 41017017), (786, 27762154), (798, 27344678), (917, 23796132), (1572, 13881077), (1596, 13672339), (1834, 11898066), (2489, 8766996), (2751, 7932044), (3668, 5949033), (4978, 4383498), (5502, 3966022), (7467, 2922332), (9956, 2191749), (11004, 1983011), (14934, 1461166), (17423, 1252428), (29868, 730583), (34846, 626214), (52269, 417476), (69692, 313107), (104369, 209076), (104538, 208738)]