15696556988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1\times {\mathrm{4007}}^1$

素因数の和:8562

約数の個数: 48

約数和(自身を含む): 32421064704

約数和(自身を除く): 16724507716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 4007, 4513, 8014, 9026, 16028, 18052, 28049, 31591, 56098, 63182, 112196, 124217, 126364, 139903, 248434, 279806, 496868, 559612, 869519, 979321, 1739038, 1958642, 3478076, 3917284, 18083591, 36167182, 72334364, 126585137, 253170274, 506340548, 560591321, 1121182642, 2242365284, 3924139247, 7848278494, 15696556988]

約数ペア:

[(1, 15696556988), (2, 7848278494), (4, 3924139247), (7, 2242365284), (14, 1121182642), (28, 560591321), (31, 506340548), (62, 253170274), (124, 126585137), (217, 72334364), (434, 36167182), (868, 18083591), (4007, 3917284), (4513, 3478076), (8014, 1958642), (9026, 1739038), (16028, 979321), (18052, 869519), (28049, 559612), (31591, 496868), (56098, 279806), (63182, 248434), (112196, 139903), (124217, 126364)]