1521822204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{6793}}^1$

素因数の和:6944

約数の個数: 108

約数和(自身を含む): 4510781184

約数和(自身を除く): 2988958980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 127, 147, 196, 252, 254, 294, 381, 441, 508, 588, 762, 882, 889, 1143, 1524, 1764, 1778, 2286, 2667, 3556, 4572, 5334, 6223, 6793, 8001, 10668, 12446, 13586, 16002, 18669, 20379, 24892, 27172, 32004, 37338, 40758, 47551, 56007, 61137, 74676, 81516, 95102, 112014, 122274, 142653, 190204, 224028, 244548, 285306, 332857, 427959, 570612, 665714, 855918, 862711, 998571, 1331428, 1711836, 1725422, 1997142, 2588133, 2995713, 3450844, 3994284, 5176266, 5991426, 6038977, 7764399, 10352532, 11982852, 12077954, 15528798, 18116931, 24155908, 31057596, 36233862, 42272839, 54350793, 72467724, 84545678, 108701586, 126818517, 169091356, 217403172, 253637034, 380455551, 507274068, 760911102, 1521822204]

約数ペア:

[(1, 1521822204), (2, 760911102), (3, 507274068), (4, 380455551), (6, 253637034), (7, 217403172), (9, 169091356), (12, 126818517), (14, 108701586), (18, 84545678), (21, 72467724), (28, 54350793), (36, 42272839), (42, 36233862), (49, 31057596), (63, 24155908), (84, 18116931), (98, 15528798), (126, 12077954), (127, 11982852), (147, 10352532), (196, 7764399), (252, 6038977), (254, 5991426), (294, 5176266), (381, 3994284), (441, 3450844), (508, 2995713), (588, 2588133), (762, 1997142), (882, 1725422), (889, 1711836), (1143, 1331428), (1524, 998571), (1764, 862711), (1778, 855918), (2286, 665714), (2667, 570612), (3556, 427959), (4572, 332857), (5334, 285306), (6223, 244548), (6793, 224028), (8001, 190204), (10668, 142653), (12446, 122274), (13586, 112014), (16002, 95102), (18669, 81516), (20379, 74676), (24892, 61137), (27172, 56007), (32004, 47551), (37338, 40758)]