18700096

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 56

約数和(自身を含む): 39090600

約数和(自身を除く): 20390504

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 148, 149, 212, 296, 298, 424, 592, 596, 848, 1184, 1192, 1696, 1961, 2368, 2384, 3392, 3922, 4768, 5513, 7844, 7897, 9536, 11026, 15688, 15794, 22052, 31376, 31588, 44104, 62752, 63176, 88208, 125504, 126352, 176416, 252704, 292189, 352832, 505408, 584378, 1168756, 2337512, 4675024, 9350048, 18700096]

約数ペア:

[(1, 18700096), (2, 9350048), (4, 4675024), (8, 2337512), (16, 1168756), (32, 584378), (37, 505408), (53, 352832), (64, 292189), (74, 252704), (106, 176416), (148, 126352), (149, 125504), (212, 88208), (296, 63176), (298, 62752), (424, 44104), (592, 31588), (596, 31376), (848, 22052), (1184, 15794), (1192, 15688), (1696, 11026), (1961, 9536), (2368, 7897), (2384, 7844), (3392, 5513), (3922, 4768)]