17208684

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 45405360

約数和(自身を除く): 28196676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 89, 123, 131, 164, 178, 246, 262, 267, 356, 369, 393, 492, 524, 534, 738, 786, 801, 1068, 1179, 1476, 1572, 1602, 2358, 3204, 3649, 4716, 5371, 7298, 10742, 10947, 11659, 14596, 16113, 21484, 21894, 23318, 32226, 32841, 34977, 43788, 46636, 48339, 64452, 65682, 69954, 96678, 104931, 131364, 139908, 193356, 209862, 419724, 478019, 956038, 1434057, 1912076, 2868114, 4302171, 5736228, 8604342, 17208684]

約数ペア:

[(1, 17208684), (2, 8604342), (3, 5736228), (4, 4302171), (6, 2868114), (9, 1912076), (12, 1434057), (18, 956038), (36, 478019), (41, 419724), (82, 209862), (89, 193356), (123, 139908), (131, 131364), (164, 104931), (178, 96678), (246, 69954), (262, 65682), (267, 64452), (356, 48339), (369, 46636), (393, 43788), (492, 34977), (524, 32841), (534, 32226), (738, 23318), (786, 21894), (801, 21484), (1068, 16113), (1179, 14596), (1476, 11659), (1572, 10947), (1602, 10742), (2358, 7298), (3204, 5371), (3649, 4716)]