53284816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 119089600

約数和(自身を除く): 65804784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 139, 152, 194, 208, 247, 278, 304, 388, 494, 556, 776, 988, 1112, 1261, 1552, 1807, 1843, 1976, 2224, 2522, 2641, 3614, 3686, 3952, 5044, 5282, 7228, 7372, 10088, 10564, 13483, 14456, 14744, 20176, 21128, 23959, 26966, 28912, 29488, 34333, 42256, 47918, 53932, 68666, 95836, 107864, 137332, 175279, 191672, 215728, 256177, 274664, 350558, 383344, 512354, 549328, 701116, 1024708, 1402232, 2049416, 2804464, 3330301, 4098832, 6660602, 13321204, 26642408, 53284816]

約数ペア:

[(1, 53284816), (2, 26642408), (4, 13321204), (8, 6660602), (13, 4098832), (16, 3330301), (19, 2804464), (26, 2049416), (38, 1402232), (52, 1024708), (76, 701116), (97, 549328), (104, 512354), (139, 383344), (152, 350558), (194, 274664), (208, 256177), (247, 215728), (278, 191672), (304, 175279), (388, 137332), (494, 107864), (556, 95836), (776, 68666), (988, 53932), (1112, 47918), (1261, 42256), (1552, 34333), (1807, 29488), (1843, 28912), (1976, 26966), (2224, 23959), (2522, 21128), (2641, 20176), (3614, 14744), (3686, 14456), (3952, 13483), (5044, 10564), (5282, 10088), (7228, 7372)]