15696063880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2437277}}^1$

素因数の和:2437318

約数の個数: 64

約数和(自身を含む): 42116163840

約数和(自身を除く): 26420099960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 2437277, 4874554, 9749108, 12186385, 17060939, 19498216, 24372770, 34121878, 48745540, 56057371, 68243756, 85304695, 97491080, 112114742, 136487512, 170609390, 224229484, 280286855, 341218780, 392401597, 448458968, 560573710, 682437560, 784803194, 1121147420, 1569606388, 1962007985, 2242294840, 3139212776, 3924015970, 7848031940, 15696063880]

約数ペア:

[(1, 15696063880), (2, 7848031940), (4, 3924015970), (5, 3139212776), (7, 2242294840), (8, 1962007985), (10, 1569606388), (14, 1121147420), (20, 784803194), (23, 682437560), (28, 560573710), (35, 448458968), (40, 392401597), (46, 341218780), (56, 280286855), (70, 224229484), (92, 170609390), (115, 136487512), (140, 112114742), (161, 97491080), (184, 85304695), (230, 68243756), (280, 56057371), (322, 48745540), (460, 34121878), (644, 24372770), (805, 19498216), (920, 17060939), (1288, 12186385), (1610, 9749108), (3220, 4874554), (6440, 2437277)]