16198946985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{1553}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 28195776000

約数和(自身を除く): 11996829015

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 359, 447, 745, 1077, 1553, 1795, 1937, 2235, 4659, 4667, 5385, 5811, 7765, 9685, 14001, 20189, 23295, 23335, 29055, 53491, 60567, 70005, 100945, 160473, 231397, 267455, 302835, 557527, 694191, 695383, 802365, 1156985, 1672581, 2086149, 2787635, 3008161, 3470955, 3476915, 7247851, 8362905, 9024483, 10430745, 15040805, 21743553, 36239255, 45122415, 83071523, 108717765, 249214569, 415357615, 1079929799, 1246072845, 3239789397, 5399648995, 16198946985]

約数ペア:

[(1, 16198946985), (3, 5399648995), (5, 3239789397), (13, 1246072845), (15, 1079929799), (39, 415357615), (65, 249214569), (149, 108717765), (195, 83071523), (359, 45122415), (447, 36239255), (745, 21743553), (1077, 15040805), (1553, 10430745), (1795, 9024483), (1937, 8362905), (2235, 7247851), (4659, 3476915), (4667, 3470955), (5385, 3008161), (5811, 2787635), (7765, 2086149), (9685, 1672581), (14001, 1156985), (20189, 802365), (23295, 695383), (23335, 694191), (29055, 557527), (53491, 302835), (60567, 267455), (70005, 231397), (100945, 160473)]