1619355712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1284

約数の個数: 112

約数和(自身を含む): 3686860800

約数和(自身を除く): 2067505088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 89, 104, 152, 178, 208, 247, 304, 356, 416, 494, 608, 712, 832, 988, 1151, 1157, 1216, 1424, 1691, 1976, 2302, 2314, 2848, 3382, 3952, 4604, 4628, 5696, 6764, 7904, 9208, 9256, 13528, 14963, 15808, 18416, 18512, 21869, 21983, 27056, 29926, 36832, 37024, 43738, 43966, 54112, 59852, 73664, 74048, 87476, 87932, 102439, 108224, 119704, 174952, 175864, 204878, 239408, 284297, 349904, 351728, 409756, 478816, 568594, 699808, 703456, 819512, 957632, 1137188, 1331707, 1399616, 1406912, 1639024, 1946341, 2274376, 2663414, 3278048, 3892682, 4548752, 5326828, 6556096, 7785364, 9097504, 10653656, 15570728, 18195008, 21307312, 25302433, 31141456, 42614624, 50604866, 62282912, 85229248, 101209732, 124565824, 202419464, 404838928, 809677856, 1619355712]

約数ペア:

[(1, 1619355712), (2, 809677856), (4, 404838928), (8, 202419464), (13, 124565824), (16, 101209732), (19, 85229248), (26, 62282912), (32, 50604866), (38, 42614624), (52, 31141456), (64, 25302433), (76, 21307312), (89, 18195008), (104, 15570728), (152, 10653656), (178, 9097504), (208, 7785364), (247, 6556096), (304, 5326828), (356, 4548752), (416, 3892682), (494, 3278048), (608, 2663414), (712, 2274376), (832, 1946341), (988, 1639024), (1151, 1406912), (1157, 1399616), (1216, 1331707), (1424, 1137188), (1691, 957632), (1976, 819512), (2302, 703456), (2314, 699808), (2848, 568594), (3382, 478816), (3952, 409756), (4604, 351728), (4628, 349904), (5696, 284297), (6764, 239408), (7904, 204878), (9208, 175864), (9256, 174952), (13528, 119704), (14963, 108224), (15808, 102439), (18416, 87932), (18512, 87476), (21869, 74048), (21983, 73664), (27056, 59852), (29926, 54112), (36832, 43966), (37024, 43738)]