2013661312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13597}}^1$

素因数の和:13713

約数の個数: 64

約数和(自身を含む): 4369037400

約数和(自身を除く): 2355376088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 356, 416, 712, 832, 1157, 1424, 1664, 2314, 2848, 4628, 5696, 9256, 11392, 13597, 18512, 27194, 37024, 54388, 74048, 108776, 148096, 176761, 217552, 353522, 435104, 707044, 870208, 1210133, 1414088, 1740416, 2420266, 2828176, 4840532, 5656352, 9681064, 11312704, 15731729, 19362128, 22625408, 31463458, 38724256, 62926916, 77448512, 125853832, 154897024, 251707664, 503415328, 1006830656, 2013661312]

約数ペア:

[(1, 2013661312), (2, 1006830656), (4, 503415328), (8, 251707664), (13, 154897024), (16, 125853832), (26, 77448512), (32, 62926916), (52, 38724256), (64, 31463458), (89, 22625408), (104, 19362128), (128, 15731729), (178, 11312704), (208, 9681064), (356, 5656352), (416, 4840532), (712, 2828176), (832, 2420266), (1157, 1740416), (1424, 1414088), (1664, 1210133), (2314, 870208), (2848, 707044), (4628, 435104), (5696, 353522), (9256, 217552), (11392, 176761), (13597, 148096), (18512, 108776), (27194, 74048), (37024, 54388)]