15691306816

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2251}}^1$

素因数の和:2472

約数の個数: 112

約数和(自身を含む): 33977275200

約数和(自身を除く): 18285968384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 149, 172, 272, 298, 344, 544, 596, 688, 731, 1088, 1192, 1376, 1462, 2251, 2384, 2533, 2752, 2924, 4502, 4768, 5066, 5848, 6407, 9004, 9536, 10132, 11696, 12814, 18008, 20264, 23392, 25628, 36016, 38267, 40528, 46784, 51256, 72032, 76534, 81056, 96793, 102512, 108919, 144064, 153068, 162112, 193586, 205024, 217838, 306136, 335399, 387172, 410048, 435676, 612272, 670798, 774344, 871352, 1224544, 1341596, 1548688, 1645481, 1742704, 2449088, 2683192, 3097376, 3290962, 3485408, 5366384, 5701783, 6194752, 6581924, 6970816, 10732768, 11403566, 13163848, 14422157, 21465536, 22807132, 26327696, 28844314, 45614264, 52655392, 57688628, 91228528, 105310784, 115377256, 182457056, 230754512, 245176669, 364914112, 461509024, 490353338, 923018048, 980706676, 1961413352, 3922826704, 7845653408, 15691306816]

約数ペア:

[(1, 15691306816), (2, 7845653408), (4, 3922826704), (8, 1961413352), (16, 980706676), (17, 923018048), (32, 490353338), (34, 461509024), (43, 364914112), (64, 245176669), (68, 230754512), (86, 182457056), (136, 115377256), (149, 105310784), (172, 91228528), (272, 57688628), (298, 52655392), (344, 45614264), (544, 28844314), (596, 26327696), (688, 22807132), (731, 21465536), (1088, 14422157), (1192, 13163848), (1376, 11403566), (1462, 10732768), (2251, 6970816), (2384, 6581924), (2533, 6194752), (2752, 5701783), (2924, 5366384), (4502, 3485408), (4768, 3290962), (5066, 3097376), (5848, 2683192), (6407, 2449088), (9004, 1742704), (9536, 1645481), (10132, 1548688), (11696, 1341596), (12814, 1224544), (18008, 871352), (20264, 774344), (23392, 670798), (25628, 612272), (36016, 435676), (38267, 410048), (40528, 387172), (46784, 335399), (51256, 306136), (72032, 217838), (76534, 205024), (81056, 193586), (96793, 162112), (102512, 153068), (108919, 144064)]