28676789968358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{827}}^1\times {\mathrm{2803}}^1$

素因数の和:4138

約数の個数: 128

約数和(自身を含む): 52015858532352

約数和(自身を除く): 23339068563994

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 373, 721, 746, 827, 1442, 1654, 2369, 2611, 2803, 4738, 5222, 5606, 5789, 8579, 11578, 16583, 17158, 19021, 19621, 33166, 38042, 38419, 39242, 60053, 64469, 76838, 85181, 120106, 128938, 133147, 170362, 266294, 268933, 288709, 308471, 451283, 537866, 577418, 596267, 616942, 883637, 902566, 1045519, 1192534, 1767274, 1959163, 2020963, 2091038, 2159297, 2318081, 3918326, 4041926, 4318594, 4636162, 6185459, 6640307, 7094833, 7318633, 12370918, 13280614, 13714141, 14189666, 14637266, 16226567, 24046937, 27428282, 31772513, 32453134, 46482149, 48093874, 49663831, 53315863, 63545026, 92964298, 99327662, 106631726, 107688457, 168328559, 215376914, 222407591, 238762343, 336657118, 373211041, 444815182, 477524686, 730767799, 746422082, 753819199, 864644213, 1461535598, 1507638398, 1671336401, 1729288426, 2476834511, 3342672802, 4953669022, 5115374593, 5491533889, 6052509491, 10230749186, 10983067778, 12105018982, 17337841577, 19886816899, 34675683154, 38440737223, 39773633798, 76881474446, 89058353939, 139207718293, 178116707878, 278415436586, 623408477573, 1246816955146, 2048342140597, 4096684281194, 14338394984179, 28676789968358]

約数ペア:

[(1, 28676789968358), (2, 14338394984179), (7, 4096684281194), (14, 2048342140597), (23, 1246816955146), (46, 623408477573), (103, 278415436586), (161, 178116707878), (206, 139207718293), (322, 89058353939), (373, 76881474446), (721, 39773633798), (746, 38440737223), (827, 34675683154), (1442, 19886816899), (1654, 17337841577), (2369, 12105018982), (2611, 10983067778), (2803, 10230749186), (4738, 6052509491), (5222, 5491533889), (5606, 5115374593), (5789, 4953669022), (8579, 3342672802), (11578, 2476834511), (16583, 1729288426), (17158, 1671336401), (19021, 1507638398), (19621, 1461535598), (33166, 864644213), (38042, 753819199), (38419, 746422082), (39242, 730767799), (60053, 477524686), (64469, 444815182), (76838, 373211041), (85181, 336657118), (120106, 238762343), (128938, 222407591), (133147, 215376914), (170362, 168328559), (266294, 107688457), (268933, 106631726), (288709, 99327662), (308471, 92964298), (451283, 63545026), (537866, 53315863), (577418, 49663831), (596267, 48093874), (616942, 46482149), (883637, 32453134), (902566, 31772513), (1045519, 27428282), (1192534, 24046937), (1767274, 16226567), (1959163, 14637266), (2020963, 14189666), (2091038, 13714141), (2159297, 13280614), (2318081, 12370918), (3918326, 7318633), (4041926, 7094833), (4318594, 6640307), (4636162, 6185459)]