17989128

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 56453760

約数和(自身を除く): 38464632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 71, 72, 81, 92, 102, 108, 136, 138, 142, 153, 162, 184, 204, 207, 213, 216, 276, 284, 306, 324, 391, 408, 414, 426, 459, 552, 568, 612, 621, 639, 648, 782, 828, 852, 918, 1173, 1207, 1224, 1242, 1278, 1377, 1564, 1633, 1656, 1704, 1836, 1863, 1917, 2346, 2414, 2484, 2556, 2754, 3128, 3266, 3519, 3621, 3672, 3726, 3834, 4692, 4828, 4899, 4968, 5112, 5508, 5751, 6532, 7038, 7242, 7452, 7668, 9384, 9656, 9798, 10557, 10863, 11016, 11502, 13064, 14076, 14484, 14697, 14904, 15336, 19596, 21114, 21726, 23004, 27761, 28152, 28968, 29394, 31671, 32589, 39192, 42228, 43452, 44091, 46008, 55522, 58788, 63342, 65178, 83283, 84456, 86904, 88182, 97767, 111044, 117576, 126684, 130356, 132273, 166566, 176364, 195534, 222088, 249849, 253368, 260712, 264546, 333132, 352728, 391068, 499698, 529092, 666264, 749547, 782136, 999396, 1058184, 1499094, 1998792, 2248641, 2998188, 4497282, 5996376, 8994564, 17989128]

約数ペア:

[(1, 17989128), (2, 8994564), (3, 5996376), (4, 4497282), (6, 2998188), (8, 2248641), (9, 1998792), (12, 1499094), (17, 1058184), (18, 999396), (23, 782136), (24, 749547), (27, 666264), (34, 529092), (36, 499698), (46, 391068), (51, 352728), (54, 333132), (68, 264546), (69, 260712), (71, 253368), (72, 249849), (81, 222088), (92, 195534), (102, 176364), (108, 166566), (136, 132273), (138, 130356), (142, 126684), (153, 117576), (162, 111044), (184, 97767), (204, 88182), (207, 86904), (213, 84456), (216, 83283), (276, 65178), (284, 63342), (306, 58788), (324, 55522), (391, 46008), (408, 44091), (414, 43452), (426, 42228), (459, 39192), (552, 32589), (568, 31671), (612, 29394), (621, 28968), (639, 28152), (648, 27761), (782, 23004), (828, 21726), (852, 21114), (918, 19596), (1173, 15336), (1207, 14904), (1224, 14697), (1242, 14484), (1278, 14076), (1377, 13064), (1564, 11502), (1633, 11016), (1656, 10863), (1704, 10557), (1836, 9798), (1863, 9656), (1917, 9384), (2346, 7668), (2414, 7452), (2484, 7242), (2556, 7038), (2754, 6532), (3128, 5751), (3266, 5508), (3519, 5112), (3621, 4968), (3672, 4899), (3726, 4828), (3834, 4692)]