18458716296

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{1721}}^1$

素因数の和:2339

約数の個数: 128

約数和(自身を含む): 49825036800

約数和(自身を除く): 31366320504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 547, 817, 1032, 1094, 1634, 1641, 1721, 2188, 2451, 3268, 3282, 3442, 4376, 4902, 5163, 6536, 6564, 6884, 9804, 10326, 10393, 13128, 13768, 19608, 20652, 20786, 23521, 31179, 32699, 41304, 41572, 47042, 62358, 65398, 70563, 74003, 83144, 94084, 98097, 124716, 130796, 141126, 148006, 188168, 196194, 222009, 249432, 261592, 282252, 296012, 392388, 444018, 446899, 564504, 592024, 784776, 888036, 893798, 941387, 1340697, 1406057, 1776072, 1787596, 1882774, 2681394, 2812114, 2824161, 3575192, 3765548, 4218171, 5362788, 5624228, 5648322, 7531096, 8436342, 10725576, 11248456, 11296644, 16872684, 17886353, 22593288, 33745368, 35772706, 40479641, 53659059, 71545412, 80959282, 107318118, 121438923, 143090824, 161918564, 214636236, 242877846, 323837128, 429272472, 485755692, 769113179, 971511384, 1538226358, 2307339537, 3076452716, 4614679074, 6152905432, 9229358148, 18458716296]

約数ペア:

[(1, 18458716296), (2, 9229358148), (3, 6152905432), (4, 4614679074), (6, 3076452716), (8, 2307339537), (12, 1538226358), (19, 971511384), (24, 769113179), (38, 485755692), (43, 429272472), (57, 323837128), (76, 242877846), (86, 214636236), (114, 161918564), (129, 143090824), (152, 121438923), (172, 107318118), (228, 80959282), (258, 71545412), (344, 53659059), (456, 40479641), (516, 35772706), (547, 33745368), (817, 22593288), (1032, 17886353), (1094, 16872684), (1634, 11296644), (1641, 11248456), (1721, 10725576), (2188, 8436342), (2451, 7531096), (3268, 5648322), (3282, 5624228), (3442, 5362788), (4376, 4218171), (4902, 3765548), (5163, 3575192), (6536, 2824161), (6564, 2812114), (6884, 2681394), (9804, 1882774), (10326, 1787596), (10393, 1776072), (13128, 1406057), (13768, 1340697), (19608, 941387), (20652, 893798), (20786, 888036), (23521, 784776), (31179, 592024), (32699, 564504), (41304, 446899), (41572, 444018), (47042, 392388), (62358, 296012), (65398, 282252), (70563, 261592), (74003, 249432), (83144, 222009), (94084, 196194), (98097, 188168), (124716, 148006), (130796, 141126)]