1899118688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{85147}}^1$

素因数の和:85215

約数の個数: 48

約数和(自身を含む): 4055428944

約数和(自身を除く): 2156310256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 2788, 5576, 11152, 22304, 85147, 170294, 340588, 681176, 1362352, 1447499, 2724704, 2894998, 3491027, 5789996, 6982054, 11579992, 13964108, 23159984, 27928216, 46319968, 55856432, 59347459, 111712864, 118694918, 237389836, 474779672, 949559344, 1899118688]

約数ペア:

[(1, 1899118688), (2, 949559344), (4, 474779672), (8, 237389836), (16, 118694918), (17, 111712864), (32, 59347459), (34, 55856432), (41, 46319968), (68, 27928216), (82, 23159984), (136, 13964108), (164, 11579992), (272, 6982054), (328, 5789996), (544, 3491027), (656, 2894998), (697, 2724704), (1312, 1447499), (1394, 1362352), (2788, 681176), (5576, 340588), (11152, 170294), (22304, 85147)]