2315491984

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 5028910272

約数和(自身を除く): 2713418288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 107, 151, 169, 208, 212, 214, 302, 338, 424, 428, 604, 676, 689, 848, 856, 1208, 1352, 1378, 1391, 1712, 1963, 2416, 2704, 2756, 2782, 3926, 5512, 5564, 5671, 7852, 8003, 8957, 11024, 11128, 11342, 15704, 16006, 16157, 17914, 18083, 22256, 22684, 25519, 31408, 32012, 32314, 35828, 36166, 45368, 51038, 64024, 64628, 71656, 72332, 73723, 90736, 102076, 104039, 128048, 129256, 143312, 144664, 147446, 204152, 208078, 210041, 258512, 289328, 294892, 408304, 416156, 420082, 589784, 832312, 840164, 856321, 958399, 1179568, 1352507, 1664624, 1680328, 1712642, 1916798, 2705014, 2730533, 3360656, 3425284, 3833596, 5410028, 5461066, 6850568, 7667192, 10820056, 10922132, 11132173, 13701136, 15334384, 21640112, 21844264, 22264346, 43688528, 44528692, 89057384, 144718249, 178114768, 289436498, 578872996, 1157745992, 2315491984]

約数ペア:

[(1, 2315491984), (2, 1157745992), (4, 578872996), (8, 289436498), (13, 178114768), (16, 144718249), (26, 89057384), (52, 44528692), (53, 43688528), (104, 22264346), (106, 21844264), (107, 21640112), (151, 15334384), (169, 13701136), (208, 11132173), (212, 10922132), (214, 10820056), (302, 7667192), (338, 6850568), (424, 5461066), (428, 5410028), (604, 3833596), (676, 3425284), (689, 3360656), (848, 2730533), (856, 2705014), (1208, 1916798), (1352, 1712642), (1378, 1680328), (1391, 1664624), (1712, 1352507), (1963, 1179568), (2416, 958399), (2704, 856321), (2756, 840164), (2782, 832312), (3926, 589784), (5512, 420082), (5564, 416156), (5671, 408304), (7852, 294892), (8003, 289328), (8957, 258512), (11024, 210041), (11128, 208078), (11342, 204152), (15704, 147446), (16006, 144664), (16157, 143312), (17914, 129256), (18083, 128048), (22256, 104039), (22684, 102076), (25519, 90736), (31408, 73723), (32012, 72332), (32314, 71656), (35828, 64628), (36166, 64024), (45368, 51038)]