17828888392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{10301}}^1$

素因数の和:11342

約数の個数: 64

約数和(自身を含む): 39480560640

約数和(自身を除く): 21651672248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 997, 1736, 1994, 3988, 6979, 7976, 10301, 13958, 20602, 27916, 30907, 41204, 55832, 61814, 72107, 82408, 123628, 144214, 216349, 247256, 288428, 319331, 432698, 576856, 638662, 865396, 1277324, 1730792, 2235317, 2554648, 4470634, 8941268, 10270097, 17882536, 20540194, 41080388, 71890679, 82160776, 143781358, 287562716, 318373007, 575125432, 636746014, 1273492028, 2228611049, 2546984056, 4457222098, 8914444196, 17828888392]

約数ペア:

[(1, 17828888392), (2, 8914444196), (4, 4457222098), (7, 2546984056), (8, 2228611049), (14, 1273492028), (28, 636746014), (31, 575125432), (56, 318373007), (62, 287562716), (124, 143781358), (217, 82160776), (248, 71890679), (434, 41080388), (868, 20540194), (997, 17882536), (1736, 10270097), (1994, 8941268), (3988, 4470634), (6979, 2554648), (7976, 2235317), (10301, 1730792), (13958, 1277324), (20602, 865396), (27916, 638662), (30907, 576856), (41204, 432698), (55832, 319331), (61814, 288428), (72107, 247256), (82408, 216349), (123628, 144214)]