25646352

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 71037120

約数和(自身を除く): 45390768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 461, 488, 732, 912, 922, 976, 1159, 1383, 1464, 1844, 2318, 2766, 2928, 3477, 3688, 4636, 5532, 6954, 7376, 8759, 9272, 11064, 13908, 17518, 18544, 22128, 26277, 27816, 28121, 35036, 52554, 55632, 56242, 70072, 84363, 105108, 112484, 140144, 168726, 210216, 224968, 337452, 420432, 449936, 534299, 674904, 1068598, 1349808, 1602897, 2137196, 3205794, 4274392, 6411588, 8548784, 12823176, 25646352]

約数ペア:

[(1, 25646352), (2, 12823176), (3, 8548784), (4, 6411588), (6, 4274392), (8, 3205794), (12, 2137196), (16, 1602897), (19, 1349808), (24, 1068598), (38, 674904), (48, 534299), (57, 449936), (61, 420432), (76, 337452), (114, 224968), (122, 210216), (152, 168726), (183, 140144), (228, 112484), (244, 105108), (304, 84363), (366, 70072), (456, 56242), (461, 55632), (488, 52554), (732, 35036), (912, 28121), (922, 27816), (976, 26277), (1159, 22128), (1383, 18544), (1464, 17518), (1844, 13908), (2318, 11064), (2766, 9272), (2928, 8759), (3477, 7376), (3688, 6954), (4636, 5532)]