16953760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 44416512

約数和(自身を除く): 27462752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 271, 272, 340, 368, 391, 460, 542, 544, 680, 736, 782, 920, 1084, 1355, 1360, 1564, 1840, 1955, 2168, 2710, 2720, 3128, 3680, 3910, 4336, 4607, 5420, 6233, 6256, 7820, 8672, 9214, 10840, 12466, 12512, 15640, 18428, 21680, 23035, 24932, 31165, 31280, 36856, 43360, 46070, 49864, 62330, 62560, 73712, 92140, 99728, 105961, 124660, 147424, 184280, 199456, 211922, 249320, 368560, 423844, 498640, 529805, 737120, 847688, 997280, 1059610, 1695376, 2119220, 3390752, 4238440, 8476880, 16953760]

約数ペア:

[(1, 16953760), (2, 8476880), (4, 4238440), (5, 3390752), (8, 2119220), (10, 1695376), (16, 1059610), (17, 997280), (20, 847688), (23, 737120), (32, 529805), (34, 498640), (40, 423844), (46, 368560), (68, 249320), (80, 211922), (85, 199456), (92, 184280), (115, 147424), (136, 124660), (160, 105961), (170, 99728), (184, 92140), (230, 73712), (271, 62560), (272, 62330), (340, 49864), (368, 46070), (391, 43360), (460, 36856), (542, 31280), (544, 31165), (680, 24932), (736, 23035), (782, 21680), (920, 18428), (1084, 15640), (1355, 12512), (1360, 12466), (1564, 10840), (1840, 9214), (1955, 8672), (2168, 7820), (2710, 6256), (2720, 6233), (3128, 5420), (3680, 4607), (3910, 4336)]