28701324

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 51132276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 108, 114, 142, 171, 197, 213, 228, 284, 342, 394, 426, 513, 591, 639, 684, 788, 852, 1026, 1182, 1278, 1349, 1773, 1917, 2052, 2364, 2556, 2698, 3546, 3743, 3834, 4047, 5319, 5396, 7092, 7486, 7668, 8094, 10638, 11229, 12141, 13987, 14972, 16188, 21276, 22458, 24282, 27974, 33687, 36423, 41961, 44916, 48564, 55948, 67374, 72846, 83922, 101061, 125883, 134748, 145692, 167844, 202122, 251766, 265753, 377649, 404244, 503532, 531506, 755298, 797259, 1063012, 1510596, 1594518, 2391777, 3189036, 4783554, 7175331, 9567108, 14350662, 28701324]

約数ペア:

[(1, 28701324), (2, 14350662), (3, 9567108), (4, 7175331), (6, 4783554), (9, 3189036), (12, 2391777), (18, 1594518), (19, 1510596), (27, 1063012), (36, 797259), (38, 755298), (54, 531506), (57, 503532), (71, 404244), (76, 377649), (108, 265753), (114, 251766), (142, 202122), (171, 167844), (197, 145692), (213, 134748), (228, 125883), (284, 101061), (342, 83922), (394, 72846), (426, 67374), (513, 55948), (591, 48564), (639, 44916), (684, 41961), (788, 36423), (852, 33687), (1026, 27974), (1182, 24282), (1278, 22458), (1349, 21276), (1773, 16188), (1917, 14972), (2052, 13987), (2364, 12141), (2556, 11229), (2698, 10638), (3546, 8094), (3743, 7668), (3834, 7486), (4047, 7092), (5319, 5396)]