15693255940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1\times {\mathrm{12853}}^1$

素因数の和:14392

約数の個数: 48

約数和(自身を含む): 33784939440

約数和(自身を除く): 18091683500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1489, 2978, 5956, 7445, 12853, 14890, 25706, 29780, 51412, 61049, 64265, 122098, 128530, 244196, 257060, 305245, 526973, 610490, 1053946, 1220980, 2107892, 2634865, 5269730, 10539460, 19138117, 38276234, 76552468, 95690585, 191381170, 382762340, 784662797, 1569325594, 3138651188, 3923313985, 7846627970, 15693255940]

約数ペア:

[(1, 15693255940), (2, 7846627970), (4, 3923313985), (5, 3138651188), (10, 1569325594), (20, 784662797), (41, 382762340), (82, 191381170), (164, 95690585), (205, 76552468), (410, 38276234), (820, 19138117), (1489, 10539460), (2978, 5269730), (5956, 2634865), (7445, 2107892), (12853, 1220980), (14890, 1053946), (25706, 610490), (29780, 526973), (51412, 305245), (61049, 257060), (64265, 244196), (122098, 128530)]