26869897744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{2909}}^1$

素因数の和:3208

約数の個数: 80

約数和(自身を含む): 54247242240

約数和(自身を除く): 27377344496

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 173, 188, 284, 346, 376, 568, 692, 752, 1136, 1384, 2768, 2909, 3337, 5818, 6674, 8131, 11636, 12283, 13348, 16262, 23272, 24566, 26696, 32524, 46544, 49132, 53392, 65048, 98264, 130096, 136723, 196528, 206539, 273446, 413078, 503257, 546892, 577301, 826156, 1006514, 1093784, 1154602, 1652312, 2013028, 2187568, 2309204, 3304624, 4026056, 4618408, 8052112, 9236816, 9707333, 19414666, 23653079, 35731247, 38829332, 47306158, 71462494, 77658664, 94612316, 142924988, 155317328, 189224632, 285849976, 378449264, 571699952, 1679368609, 3358737218, 6717474436, 13434948872, 26869897744]

約数ペア:

[(1, 26869897744), (2, 13434948872), (4, 6717474436), (8, 3358737218), (16, 1679368609), (47, 571699952), (71, 378449264), (94, 285849976), (142, 189224632), (173, 155317328), (188, 142924988), (284, 94612316), (346, 77658664), (376, 71462494), (568, 47306158), (692, 38829332), (752, 35731247), (1136, 23653079), (1384, 19414666), (2768, 9707333), (2909, 9236816), (3337, 8052112), (5818, 4618408), (6674, 4026056), (8131, 3304624), (11636, 2309204), (12283, 2187568), (13348, 2013028), (16262, 1652312), (23272, 1154602), (24566, 1093784), (26696, 1006514), (32524, 826156), (46544, 577301), (49132, 546892), (53392, 503257), (65048, 413078), (98264, 273446), (130096, 206539), (136723, 196528)]