16049072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 36664320

約数和(自身を除く): 20615248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 131, 152, 208, 247, 248, 262, 304, 403, 494, 496, 524, 589, 806, 988, 1048, 1178, 1612, 1703, 1976, 2096, 2356, 2489, 3224, 3406, 3952, 4061, 4712, 4978, 6448, 6812, 7657, 8122, 9424, 9956, 13624, 15314, 16244, 19912, 27248, 30628, 32357, 32488, 39824, 52793, 61256, 64714, 64976, 77159, 105586, 122512, 129428, 154318, 211172, 258856, 308636, 422344, 517712, 617272, 844688, 1003067, 1234544, 2006134, 4012268, 8024536, 16049072]

約数ペア:

[(1, 16049072), (2, 8024536), (4, 4012268), (8, 2006134), (13, 1234544), (16, 1003067), (19, 844688), (26, 617272), (31, 517712), (38, 422344), (52, 308636), (62, 258856), (76, 211172), (104, 154318), (124, 129428), (131, 122512), (152, 105586), (208, 77159), (247, 64976), (248, 64714), (262, 61256), (304, 52793), (403, 39824), (494, 32488), (496, 32357), (524, 30628), (589, 27248), (806, 19912), (988, 16244), (1048, 15314), (1178, 13624), (1612, 9956), (1703, 9424), (1976, 8122), (2096, 7657), (2356, 6812), (2489, 6448), (3224, 4978), (3406, 4712), (3952, 4061)]