15115506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 34667520

約数和(自身を除く): 19552014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 739, 974, 1461, 1478, 2217, 2922, 3409, 4434, 5173, 6818, 10227, 10346, 15519, 20454, 31038, 359893, 719786, 1079679, 2159358, 2519251, 5038502, 7557753, 15115506]

約数ペア:

[(1, 15115506), (2, 7557753), (3, 5038502), (6, 2519251), (7, 2159358), (14, 1079679), (21, 719786), (42, 359893), (487, 31038), (739, 20454), (974, 15519), (1461, 10346), (1478, 10227), (2217, 6818), (2922, 5173), (3409, 4434)]