16373864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 35154000

約数和(自身を除く): 18780136

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 61, 89, 104, 116, 122, 178, 232, 244, 356, 377, 488, 712, 754, 793, 1157, 1508, 1586, 1769, 2314, 2581, 3016, 3172, 3538, 4628, 5162, 5429, 6344, 7076, 9256, 10324, 10858, 14152, 20648, 21716, 22997, 33553, 43432, 45994, 67106, 70577, 91988, 134212, 141154, 157441, 183976, 268424, 282308, 314882, 564616, 629764, 1259528, 2046733, 4093466, 8186932, 16373864]

約数ペア:

[(1, 16373864), (2, 8186932), (4, 4093466), (8, 2046733), (13, 1259528), (26, 629764), (29, 564616), (52, 314882), (58, 282308), (61, 268424), (89, 183976), (104, 157441), (116, 141154), (122, 134212), (178, 91988), (232, 70577), (244, 67106), (356, 45994), (377, 43432), (488, 33553), (712, 22997), (754, 21716), (793, 20648), (1157, 14152), (1508, 10858), (1586, 10324), (1769, 9256), (2314, 7076), (2581, 6344), (3016, 5429), (3172, 5162), (3538, 4628)]