4078396816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10639}}^1$

素因数の和:10776

約数の個数: 80

約数和(自身を含む): 9050809600

約数和(自身を除く): 4972412784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 152, 194, 208, 247, 304, 388, 494, 776, 988, 1261, 1552, 1843, 1976, 2522, 3686, 3952, 5044, 7372, 10088, 10639, 14744, 20176, 21278, 23959, 29488, 42556, 47918, 85112, 95836, 138307, 170224, 191672, 202141, 276614, 383344, 404282, 553228, 808564, 1031983, 1106456, 1617128, 2063966, 2212912, 2627833, 3234256, 4127932, 5255666, 8255864, 10511332, 13415779, 16511728, 19607677, 21022664, 26831558, 39215354, 42045328, 53663116, 78430708, 107326232, 156861416, 214652464, 254899801, 313722832, 509799602, 1019599204, 2039198408, 4078396816]

約数ペア:

[(1, 4078396816), (2, 2039198408), (4, 1019599204), (8, 509799602), (13, 313722832), (16, 254899801), (19, 214652464), (26, 156861416), (38, 107326232), (52, 78430708), (76, 53663116), (97, 42045328), (104, 39215354), (152, 26831558), (194, 21022664), (208, 19607677), (247, 16511728), (304, 13415779), (388, 10511332), (494, 8255864), (776, 5255666), (988, 4127932), (1261, 3234256), (1552, 2627833), (1843, 2212912), (1976, 2063966), (2522, 1617128), (3686, 1106456), (3952, 1031983), (5044, 808564), (7372, 553228), (10088, 404282), (10639, 383344), (14744, 276614), (20176, 202141), (21278, 191672), (23959, 170224), (29488, 138307), (42556, 95836), (47918, 85112)]