17703664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 40684896

約数和(自身を除く): 22981232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 61, 68, 88, 97, 122, 136, 176, 187, 194, 244, 272, 374, 388, 488, 671, 748, 776, 976, 1037, 1067, 1342, 1496, 1552, 1649, 2074, 2134, 2684, 2992, 3298, 4148, 4268, 5368, 5917, 6596, 8296, 8536, 10736, 11407, 11834, 13192, 16592, 17072, 18139, 22814, 23668, 26384, 36278, 45628, 47336, 65087, 72556, 91256, 94672, 100589, 130174, 145112, 182512, 201178, 260348, 290224, 402356, 520696, 804712, 1041392, 1106479, 1609424, 2212958, 4425916, 8851832, 17703664]

約数ペア:

[(1, 17703664), (2, 8851832), (4, 4425916), (8, 2212958), (11, 1609424), (16, 1106479), (17, 1041392), (22, 804712), (34, 520696), (44, 402356), (61, 290224), (68, 260348), (88, 201178), (97, 182512), (122, 145112), (136, 130174), (176, 100589), (187, 94672), (194, 91256), (244, 72556), (272, 65087), (374, 47336), (388, 45628), (488, 36278), (671, 26384), (748, 23668), (776, 22814), (976, 18139), (1037, 17072), (1067, 16592), (1342, 13192), (1496, 11834), (1552, 11407), (1649, 10736), (2074, 8536), (2134, 8296), (2684, 6596), (2992, 5917), (3298, 5368), (4148, 4268)]