25245612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 79252992

約数和(自身を除く): 54007380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 71, 83, 84, 102, 119, 126, 142, 153, 166, 204, 213, 238, 249, 252, 284, 306, 332, 357, 426, 476, 497, 498, 581, 612, 639, 714, 747, 852, 994, 996, 1071, 1162, 1207, 1278, 1411, 1428, 1491, 1494, 1743, 1988, 2142, 2324, 2414, 2556, 2822, 2982, 2988, 3486, 3621, 4233, 4284, 4473, 4828, 5229, 5644, 5893, 5964, 6972, 7242, 8449, 8466, 8946, 9877, 10458, 10863, 11786, 12699, 14484, 16898, 16932, 17679, 17892, 19754, 20916, 21726, 23572, 25347, 25398, 29631, 33796, 35358, 39508, 41251, 43452, 50694, 50796, 53037, 59262, 70716, 76041, 82502, 88893, 100181, 101388, 106074, 118524, 123753, 152082, 165004, 177786, 200362, 212148, 247506, 300543, 304164, 355572, 371259, 400724, 495012, 601086, 701267, 742518, 901629, 1202172, 1402534, 1485036, 1803258, 2103801, 2805068, 3606516, 4207602, 6311403, 8415204, 12622806, 25245612]

約数ペア:

[(1, 25245612), (2, 12622806), (3, 8415204), (4, 6311403), (6, 4207602), (7, 3606516), (9, 2805068), (12, 2103801), (14, 1803258), (17, 1485036), (18, 1402534), (21, 1202172), (28, 901629), (34, 742518), (36, 701267), (42, 601086), (51, 495012), (63, 400724), (68, 371259), (71, 355572), (83, 304164), (84, 300543), (102, 247506), (119, 212148), (126, 200362), (142, 177786), (153, 165004), (166, 152082), (204, 123753), (213, 118524), (238, 106074), (249, 101388), (252, 100181), (284, 88893), (306, 82502), (332, 76041), (357, 70716), (426, 59262), (476, 53037), (497, 50796), (498, 50694), (581, 43452), (612, 41251), (639, 39508), (714, 35358), (747, 33796), (852, 29631), (994, 25398), (996, 25347), (1071, 23572), (1162, 21726), (1207, 20916), (1278, 19754), (1411, 17892), (1428, 17679), (1491, 16932), (1494, 16898), (1743, 14484), (1988, 12699), (2142, 11786), (2324, 10863), (2414, 10458), (2556, 9877), (2822, 8946), (2982, 8466), (2988, 8449), (3486, 7242), (3621, 6972), (4233, 5964), (4284, 5893), (4473, 5644), (4828, 5229)]