28375074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 51821406

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1019, 1071, 1326, 1547, 1638, 1989, 2038, 2142, 3057, 3094, 3978, 4641, 6114, 7133, 9171, 9282, 13247, 13923, 14266, 17323, 18342, 21399, 26494, 27846, 34646, 39741, 42798, 51969, 64197, 79482, 92729, 103938, 119223, 121261, 128394, 155907, 185458, 225199, 238446, 242522, 278187, 311814, 363783, 450398, 556374, 675597, 727566, 834561, 1091349, 1351194, 1576393, 1669122, 2026791, 2182698, 3152786, 4053582, 4729179, 9458358, 14187537, 28375074]

約数ペア:

[(1, 28375074), (2, 14187537), (3, 9458358), (6, 4729179), (7, 4053582), (9, 3152786), (13, 2182698), (14, 2026791), (17, 1669122), (18, 1576393), (21, 1351194), (26, 1091349), (34, 834561), (39, 727566), (42, 675597), (51, 556374), (63, 450398), (78, 363783), (91, 311814), (102, 278187), (117, 242522), (119, 238446), (126, 225199), (153, 185458), (182, 155907), (221, 128394), (234, 121261), (238, 119223), (273, 103938), (306, 92729), (357, 79482), (442, 64197), (546, 51969), (663, 42798), (714, 39741), (819, 34646), (1019, 27846), (1071, 26494), (1326, 21399), (1547, 18342), (1638, 17323), (1989, 14266), (2038, 13923), (2142, 13247), (3057, 9282), (3094, 9171), (3978, 7133), (4641, 6114)]