16048578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 45061920

約数和(自身を除く): 29013342

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 49, 51, 57, 78, 91, 98, 102, 114, 119, 133, 147, 169, 182, 221, 238, 247, 266, 273, 294, 323, 338, 357, 399, 442, 494, 507, 546, 637, 646, 663, 714, 741, 798, 833, 931, 969, 1014, 1183, 1274, 1326, 1482, 1547, 1666, 1729, 1862, 1911, 1938, 2261, 2366, 2499, 2793, 2873, 3094, 3211, 3458, 3549, 3822, 4199, 4522, 4641, 4998, 5187, 5586, 5746, 6422, 6783, 7098, 8281, 8398, 8619, 9282, 9633, 10374, 10829, 12103, 12597, 13566, 15827, 16562, 17238, 19266, 20111, 21658, 22477, 24206, 24843, 25194, 29393, 31654, 32487, 36309, 40222, 44954, 47481, 49686, 54587, 58786, 60333, 64974, 67431, 72618, 88179, 94962, 109174, 120666, 134862, 140777, 157339, 163761, 176358, 205751, 281554, 314678, 327522, 382109, 411502, 422331, 472017, 617253, 764218, 844662, 944034, 1146327, 1234506, 2292654, 2674763, 5349526, 8024289, 16048578]

約数ペア:

[(1, 16048578), (2, 8024289), (3, 5349526), (6, 2674763), (7, 2292654), (13, 1234506), (14, 1146327), (17, 944034), (19, 844662), (21, 764218), (26, 617253), (34, 472017), (38, 422331), (39, 411502), (42, 382109), (49, 327522), (51, 314678), (57, 281554), (78, 205751), (91, 176358), (98, 163761), (102, 157339), (114, 140777), (119, 134862), (133, 120666), (147, 109174), (169, 94962), (182, 88179), (221, 72618), (238, 67431), (247, 64974), (266, 60333), (273, 58786), (294, 54587), (323, 49686), (338, 47481), (357, 44954), (399, 40222), (442, 36309), (494, 32487), (507, 31654), (546, 29393), (637, 25194), (646, 24843), (663, 24206), (714, 22477), (741, 21658), (798, 20111), (833, 19266), (931, 17238), (969, 16562), (1014, 15827), (1183, 13566), (1274, 12597), (1326, 12103), (1482, 10829), (1547, 10374), (1666, 9633), (1729, 9282), (1862, 8619), (1911, 8398), (1938, 8281), (2261, 7098), (2366, 6783), (2499, 6422), (2793, 5746), (2873, 5586), (3094, 5187), (3211, 4998), (3458, 4641), (3549, 4522), (3822, 4199)]