17384848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 39372480

約数和(自身を除く): 21987632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 83, 104, 106, 152, 166, 208, 212, 247, 304, 332, 424, 494, 664, 689, 848, 988, 1007, 1079, 1328, 1378, 1577, 1976, 2014, 2158, 2756, 3154, 3952, 4028, 4316, 4399, 5512, 6308, 8056, 8632, 8798, 11024, 12616, 13091, 16112, 17264, 17596, 20501, 25232, 26182, 35192, 41002, 52364, 57187, 70384, 82004, 83581, 104728, 114374, 164008, 167162, 209456, 228748, 328016, 334324, 457496, 668648, 914992, 1086553, 1337296, 2173106, 4346212, 8692424, 17384848]

約数ペア:

[(1, 17384848), (2, 8692424), (4, 4346212), (8, 2173106), (13, 1337296), (16, 1086553), (19, 914992), (26, 668648), (38, 457496), (52, 334324), (53, 328016), (76, 228748), (83, 209456), (104, 167162), (106, 164008), (152, 114374), (166, 104728), (208, 83581), (212, 82004), (247, 70384), (304, 57187), (332, 52364), (424, 41002), (494, 35192), (664, 26182), (689, 25232), (848, 20501), (988, 17596), (1007, 17264), (1079, 16112), (1328, 13091), (1378, 12616), (1577, 11024), (1976, 8798), (2014, 8632), (2158, 8056), (2756, 6308), (3154, 5512), (3952, 4399), (4028, 4316)]