15254102668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 31991500800

約数和(自身を除く): 16737398132

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 379, 434, 521, 623, 758, 868, 1042, 1246, 1516, 2084, 2492, 2653, 2759, 3647, 5306, 5518, 7294, 10612, 11036, 11749, 14588, 16151, 19313, 23498, 32302, 33731, 38626, 46369, 46996, 64604, 67462, 77252, 82243, 92738, 113057, 134924, 164486, 185476, 197459, 226114, 236117, 324583, 328972, 394918, 452228, 472234, 649166, 789836, 944468, 1045661, 1298332, 1382213, 1437439, 2091322, 2764426, 2874878, 4182644, 5528852, 5749756, 6121229, 7319627, 10062073, 12242458, 14639254, 17573851, 20124146, 24484916, 29278508, 35147702, 40248292, 42848603, 70295404, 85697206, 123016957, 171394412, 246033914, 492067828, 544789381, 1089578762, 2179157524, 3813525667, 7627051334, 15254102668]

約数ペア:

[(1, 15254102668), (2, 7627051334), (4, 3813525667), (7, 2179157524), (14, 1089578762), (28, 544789381), (31, 492067828), (62, 246033914), (89, 171394412), (124, 123016957), (178, 85697206), (217, 70295404), (356, 42848603), (379, 40248292), (434, 35147702), (521, 29278508), (623, 24484916), (758, 20124146), (868, 17573851), (1042, 14639254), (1246, 12242458), (1516, 10062073), (2084, 7319627), (2492, 6121229), (2653, 5749756), (2759, 5528852), (3647, 4182644), (5306, 2874878), (5518, 2764426), (7294, 2091322), (10612, 1437439), (11036, 1382213), (11749, 1298332), (14588, 1045661), (16151, 944468), (19313, 789836), (23498, 649166), (32302, 472234), (33731, 452228), (38626, 394918), (46369, 328972), (46996, 324583), (64604, 236117), (67462, 226114), (77252, 197459), (82243, 185476), (92738, 164486), (113057, 134924)]