13955556

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 33566400

約数和(自身を除く): 19610844

約数列:

[1, 2, 3, 4, 6, 12, 73, 89, 146, 178, 179, 219, 267, 292, 356, 358, 438, 534, 537, 716, 876, 1068, 1074, 2148, 6497, 12994, 13067, 15931, 19491, 25988, 26134, 31862, 38982, 39201, 47793, 52268, 63724, 77964, 78402, 95586, 156804, 191172, 1162963, 2325926, 3488889, 4651852, 6977778, 13955556]

約数ペア:

[(1, 13955556), (2, 6977778), (3, 4651852), (4, 3488889), (6, 2325926), (12, 1162963), (73, 191172), (89, 156804), (146, 95586), (178, 78402), (179, 77964), (219, 63724), (267, 52268), (292, 47793), (356, 39201), (358, 38982), (438, 31862), (534, 26134), (537, 25988), (716, 19491), (876, 15931), (1068, 13067), (1074, 12994), (2148, 6497)]