15721530368

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1459}}^1$

素因数の和:2115

約数の個数: 88

約数和(自身を含む): 33352999200

約数和(自身を除く): 17631468832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 619, 1024, 1088, 1238, 1459, 2176, 2476, 2918, 4352, 4952, 5836, 8704, 9904, 10523, 11672, 17408, 19808, 21046, 23344, 24803, 39616, 42092, 46688, 49606, 79232, 84184, 93376, 99212, 158464, 168368, 186752, 198424, 316928, 336736, 373504, 396848, 633856, 673472, 747008, 793696, 903121, 1346944, 1494016, 1587392, 1806242, 2693888, 3174784, 3612484, 5387776, 6349568, 7224968, 10775552, 12699136, 14449936, 15353057, 25398272, 28899872, 30706114, 57799744, 61412228, 115599488, 122824456, 231198976, 245648912, 462397952, 491297824, 924795904, 982595648, 1965191296, 3930382592, 7860765184, 15721530368]

約数ペア:

[(1, 15721530368), (2, 7860765184), (4, 3930382592), (8, 1965191296), (16, 982595648), (17, 924795904), (32, 491297824), (34, 462397952), (64, 245648912), (68, 231198976), (128, 122824456), (136, 115599488), (256, 61412228), (272, 57799744), (512, 30706114), (544, 28899872), (619, 25398272), (1024, 15353057), (1088, 14449936), (1238, 12699136), (1459, 10775552), (2176, 7224968), (2476, 6349568), (2918, 5387776), (4352, 3612484), (4952, 3174784), (5836, 2693888), (8704, 1806242), (9904, 1587392), (10523, 1494016), (11672, 1346944), (17408, 903121), (19808, 793696), (21046, 747008), (23344, 673472), (24803, 633856), (39616, 396848), (42092, 373504), (46688, 336736), (49606, 316928), (79232, 198424), (84184, 186752), (93376, 168368), (99212, 158464)]