23908688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 52377600

約数和(自身を除く): 28468912

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 43, 59, 62, 76, 86, 118, 124, 152, 172, 236, 248, 304, 344, 472, 496, 589, 688, 817, 944, 1121, 1178, 1333, 1634, 1829, 2242, 2356, 2537, 2666, 3268, 3658, 4484, 4712, 5074, 5332, 6536, 7316, 8968, 9424, 10148, 10664, 13072, 14632, 17936, 20296, 21328, 25327, 29264, 34751, 40592, 48203, 50654, 69502, 78647, 96406, 101308, 139004, 157294, 192812, 202616, 278008, 314588, 385624, 405232, 556016, 629176, 771248, 1258352, 1494293, 2988586, 5977172, 11954344, 23908688]

約数ペア:

[(1, 23908688), (2, 11954344), (4, 5977172), (8, 2988586), (16, 1494293), (19, 1258352), (31, 771248), (38, 629176), (43, 556016), (59, 405232), (62, 385624), (76, 314588), (86, 278008), (118, 202616), (124, 192812), (152, 157294), (172, 139004), (236, 101308), (248, 96406), (304, 78647), (344, 69502), (472, 50654), (496, 48203), (589, 40592), (688, 34751), (817, 29264), (944, 25327), (1121, 21328), (1178, 20296), (1333, 17936), (1634, 14632), (1829, 13072), (2242, 10664), (2356, 10148), (2537, 9424), (2666, 8968), (3268, 7316), (3658, 6536), (4484, 5332), (4712, 5074)]