1928788897888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1\times {\mathrm{86353}}^1$

素因数の和:88560

約数の個数: 96

約数和(自身を含む): 4234295852640

約数和(自身を除く): 2305506954752

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2161, 2584, 4322, 5168, 8644, 10336, 17288, 34576, 36737, 41059, 69152, 73474, 82118, 86353, 146948, 164236, 172706, 293896, 328472, 345412, 587792, 656944, 690824, 698003, 1175584, 1313888, 1381648, 1396006, 1468001, 1640707, 2763296, 2792012, 2936002, 3281414, 5584024, 5872004, 6562828, 11168048, 11744008, 13125656, 22336096, 23488016, 26251312, 27892019, 46976032, 52502624, 55784038, 111568076, 186608833, 223136152, 373217666, 446272304, 746435332, 892544608, 1492870664, 2985741328, 3172350161, 3545567827, 5971482656, 6344700322, 7091135654, 12689400644, 14182271308, 25378801288, 28364542616, 50757602576, 56729085232, 60274653059, 101515205152, 113458170464, 120549306118, 241098612236, 482197224472, 964394448944, 1928788897888]

約数ペア:

[(1, 1928788897888), (2, 964394448944), (4, 482197224472), (8, 241098612236), (16, 120549306118), (17, 113458170464), (19, 101515205152), (32, 60274653059), (34, 56729085232), (38, 50757602576), (68, 28364542616), (76, 25378801288), (136, 14182271308), (152, 12689400644), (272, 7091135654), (304, 6344700322), (323, 5971482656), (544, 3545567827), (608, 3172350161), (646, 2985741328), (1292, 1492870664), (2161, 892544608), (2584, 746435332), (4322, 446272304), (5168, 373217666), (8644, 223136152), (10336, 186608833), (17288, 111568076), (34576, 55784038), (36737, 52502624), (41059, 46976032), (69152, 27892019), (73474, 26251312), (82118, 23488016), (86353, 22336096), (146948, 13125656), (164236, 11744008), (172706, 11168048), (293896, 6562828), (328472, 5872004), (345412, 5584024), (587792, 3281414), (656944, 2936002), (690824, 2792012), (698003, 2763296), (1175584, 1640707), (1313888, 1468001), (1381648, 1396006)]