25298196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 78650880

約数和(自身を除く): 53352684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 131, 132, 133, 154, 209, 228, 231, 242, 262, 266, 308, 363, 393, 399, 418, 462, 484, 524, 532, 627, 726, 786, 798, 836, 847, 917, 924, 1254, 1441, 1452, 1463, 1572, 1596, 1694, 1834, 2299, 2489, 2508, 2541, 2751, 2882, 2926, 3388, 3668, 4323, 4389, 4598, 4978, 5082, 5502, 5764, 5852, 6897, 7467, 8646, 8778, 9196, 9956, 10087, 10164, 11004, 13794, 14934, 15851, 16093, 17292, 17423, 17556, 20174, 27379, 27588, 29868, 30261, 31702, 32186, 34846, 40348, 47553, 48279, 52269, 54758, 60522, 63404, 64372, 69692, 82137, 95106, 96558, 104538, 109516, 110957, 121044, 164274, 190212, 191653, 193116, 209076, 221914, 301169, 328548, 332871, 383306, 443828, 574959, 602338, 665742, 766612, 903507, 1149918, 1204676, 1331484, 1807014, 2108183, 2299836, 3614028, 4216366, 6324549, 8432732, 12649098, 25298196]

約数ペア:

[(1, 25298196), (2, 12649098), (3, 8432732), (4, 6324549), (6, 4216366), (7, 3614028), (11, 2299836), (12, 2108183), (14, 1807014), (19, 1331484), (21, 1204676), (22, 1149918), (28, 903507), (33, 766612), (38, 665742), (42, 602338), (44, 574959), (57, 443828), (66, 383306), (76, 332871), (77, 328548), (84, 301169), (114, 221914), (121, 209076), (131, 193116), (132, 191653), (133, 190212), (154, 164274), (209, 121044), (228, 110957), (231, 109516), (242, 104538), (262, 96558), (266, 95106), (308, 82137), (363, 69692), (393, 64372), (399, 63404), (418, 60522), (462, 54758), (484, 52269), (524, 48279), (532, 47553), (627, 40348), (726, 34846), (786, 32186), (798, 31702), (836, 30261), (847, 29868), (917, 27588), (924, 27379), (1254, 20174), (1441, 17556), (1452, 17423), (1463, 17292), (1572, 16093), (1596, 15851), (1694, 14934), (1834, 13794), (2299, 11004), (2489, 10164), (2508, 10087), (2541, 9956), (2751, 9196), (2882, 8778), (2926, 8646), (3388, 7467), (3668, 6897), (4323, 5852), (4389, 5764), (4598, 5502), (4978, 5082)]