15691921258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{5563}}^1$

素因数の和:5743

約数の個数: 64

約数和(自身を含む): 27257368320

約数和(自身を除く): 11565447062

約数列:

[1, 2, 13, 23, 26, 46, 53, 89, 106, 178, 299, 598, 689, 1157, 1219, 1378, 2047, 2314, 2438, 4094, 4717, 5563, 9434, 11126, 15847, 26611, 31694, 53222, 61321, 72319, 108491, 122642, 127949, 144638, 216982, 255898, 294839, 495107, 589678, 990214, 1410383, 1663337, 2820766, 3326674, 3832907, 6436391, 6781297, 7665814, 11387461, 12872782, 13562594, 22774922, 26240671, 52481342, 88156861, 148036993, 176313722, 296073986, 341128723, 603535433, 682257446, 1207070866, 7845960629, 15691921258]

約数ペア:

[(1, 15691921258), (2, 7845960629), (13, 1207070866), (23, 682257446), (26, 603535433), (46, 341128723), (53, 296073986), (89, 176313722), (106, 148036993), (178, 88156861), (299, 52481342), (598, 26240671), (689, 22774922), (1157, 13562594), (1219, 12872782), (1378, 11387461), (2047, 7665814), (2314, 6781297), (2438, 6436391), (4094, 3832907), (4717, 3326674), (5563, 2820766), (9434, 1663337), (11126, 1410383), (15847, 990214), (26611, 589678), (31694, 495107), (53222, 294839), (61321, 255898), (72319, 216982), (108491, 144638), (122642, 127949)]