17738344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 20968856

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 127, 136, 158, 221, 254, 316, 442, 508, 632, 884, 1016, 1027, 1343, 1651, 1768, 2054, 2159, 2686, 3302, 4108, 4318, 5372, 6604, 8216, 8636, 10033, 10744, 13208, 17272, 17459, 20066, 28067, 34918, 40132, 56134, 69836, 80264, 112268, 130429, 139672, 170561, 224536, 260858, 341122, 521716, 682244, 1043432, 1364488, 2217293, 4434586, 8869172, 17738344]

約数ペア:

[(1, 17738344), (2, 8869172), (4, 4434586), (8, 2217293), (13, 1364488), (17, 1043432), (26, 682244), (34, 521716), (52, 341122), (68, 260858), (79, 224536), (104, 170561), (127, 139672), (136, 130429), (158, 112268), (221, 80264), (254, 69836), (316, 56134), (442, 40132), (508, 34918), (632, 28067), (884, 20066), (1016, 17459), (1027, 17272), (1343, 13208), (1651, 10744), (1768, 10033), (2054, 8636), (2159, 8216), (2686, 6604), (3302, 5372), (4108, 4318)]