38401428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 97059200

約数和(自身を除く): 58657772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 1237, 2388, 2474, 2587, 3711, 4948, 5174, 7422, 7761, 10348, 14844, 15522, 16081, 31044, 32162, 48243, 64324, 96486, 192972, 246163, 492326, 738489, 984652, 1476978, 2953956, 3200119, 6400238, 9600357, 12800476, 19200714, 38401428]

約数ペア:

[(1, 38401428), (2, 19200714), (3, 12800476), (4, 9600357), (6, 6400238), (12, 3200119), (13, 2953956), (26, 1476978), (39, 984652), (52, 738489), (78, 492326), (156, 246163), (199, 192972), (398, 96486), (597, 64324), (796, 48243), (1194, 32162), (1237, 31044), (2388, 16081), (2474, 15522), (2587, 14844), (3711, 10348), (4948, 7761), (5174, 7422)]