16913148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 30987012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 53, 58, 84, 87, 106, 116, 131, 159, 174, 203, 212, 262, 318, 348, 371, 393, 406, 524, 609, 636, 742, 786, 812, 917, 1113, 1218, 1484, 1537, 1572, 1834, 2226, 2436, 2751, 3074, 3668, 3799, 4452, 4611, 5502, 6148, 6943, 7598, 9222, 10759, 11004, 11397, 13886, 15196, 18444, 20829, 21518, 22794, 26593, 27772, 32277, 41658, 43036, 45588, 48601, 53186, 64554, 79779, 83316, 97202, 106372, 129108, 145803, 159558, 194404, 201347, 291606, 319116, 402694, 583212, 604041, 805388, 1208082, 1409429, 2416164, 2818858, 4228287, 5637716, 8456574, 16913148]

約数ペア:

[(1, 16913148), (2, 8456574), (3, 5637716), (4, 4228287), (6, 2818858), (7, 2416164), (12, 1409429), (14, 1208082), (21, 805388), (28, 604041), (29, 583212), (42, 402694), (53, 319116), (58, 291606), (84, 201347), (87, 194404), (106, 159558), (116, 145803), (131, 129108), (159, 106372), (174, 97202), (203, 83316), (212, 79779), (262, 64554), (318, 53186), (348, 48601), (371, 45588), (393, 43036), (406, 41658), (524, 32277), (609, 27772), (636, 26593), (742, 22794), (786, 21518), (812, 20829), (917, 18444), (1113, 15196), (1218, 13886), (1484, 11397), (1537, 11004), (1572, 10759), (1834, 9222), (2226, 7598), (2436, 6943), (2751, 6148), (3074, 5502), (3668, 4611), (3799, 4452)]