1538377974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5839}}^1$

素因数の和:5915

約数の個数: 128

約数和(自身を含む): 4238438400

約数和(自身を除く): 2700060426

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 41, 42, 51, 54, 63, 82, 102, 119, 123, 126, 153, 189, 238, 246, 287, 306, 357, 369, 378, 459, 574, 697, 714, 738, 861, 918, 1071, 1107, 1394, 1722, 2091, 2142, 2214, 2583, 3213, 4182, 4879, 5166, 5839, 6273, 6426, 7749, 9758, 11678, 12546, 14637, 15498, 17517, 18819, 29274, 35034, 37638, 40873, 43911, 52551, 81746, 87822, 99263, 105102, 122619, 131733, 157653, 198526, 239399, 245238, 263466, 297789, 315306, 367857, 478798, 595578, 694841, 718197, 735714, 893367, 1103571, 1389682, 1436394, 1675793, 1786734, 2084523, 2154591, 2207142, 2680101, 3351586, 4069783, 4169046, 4309182, 5027379, 5360202, 6253569, 6463773, 8139566, 10054758, 12209349, 12507138, 12927546, 15082137, 18760707, 24418698, 28488481, 30164274, 36628047, 37521414, 45246411, 56976962, 73256094, 85465443, 90492822, 109884141, 170930886, 219768282, 256396329, 512792658, 769188987, 1538377974]

約数ペア:

[(1, 1538377974), (2, 769188987), (3, 512792658), (6, 256396329), (7, 219768282), (9, 170930886), (14, 109884141), (17, 90492822), (18, 85465443), (21, 73256094), (27, 56976962), (34, 45246411), (41, 37521414), (42, 36628047), (51, 30164274), (54, 28488481), (63, 24418698), (82, 18760707), (102, 15082137), (119, 12927546), (123, 12507138), (126, 12209349), (153, 10054758), (189, 8139566), (238, 6463773), (246, 6253569), (287, 5360202), (306, 5027379), (357, 4309182), (369, 4169046), (378, 4069783), (459, 3351586), (574, 2680101), (697, 2207142), (714, 2154591), (738, 2084523), (861, 1786734), (918, 1675793), (1071, 1436394), (1107, 1389682), (1394, 1103571), (1722, 893367), (2091, 735714), (2142, 718197), (2214, 694841), (2583, 595578), (3213, 478798), (4182, 367857), (4879, 315306), (5166, 297789), (5839, 263466), (6273, 245238), (6426, 239399), (7749, 198526), (9758, 157653), (11678, 131733), (12546, 122619), (14637, 105102), (15498, 99263), (17517, 87822), (18819, 81746), (29274, 52551), (35034, 43911), (37638, 40873)]