16147950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^3$

素因数の和:68

約数の個数: 144

約数和(自身を含む): 50465520

約数和(自身を除く): 34317570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 169, 175, 182, 195, 210, 245, 273, 294, 325, 338, 350, 390, 455, 490, 507, 525, 546, 637, 650, 735, 845, 910, 975, 1014, 1050, 1183, 1225, 1274, 1365, 1470, 1690, 1911, 1950, 2197, 2275, 2366, 2450, 2535, 2730, 3185, 3549, 3675, 3822, 4225, 4394, 4550, 5070, 5915, 6370, 6591, 6825, 7098, 7350, 8281, 8450, 9555, 10985, 11830, 12675, 13182, 13650, 15379, 15925, 16562, 17745, 19110, 21970, 24843, 25350, 29575, 30758, 31850, 32955, 35490, 41405, 46137, 47775, 49686, 54925, 59150, 65910, 76895, 82810, 88725, 92274, 95550, 107653, 109850, 124215, 153790, 164775, 177450, 207025, 215306, 230685, 248430, 322959, 329550, 384475, 414050, 461370, 538265, 621075, 645918, 768950, 1076530, 1153425, 1242150, 1614795, 2306850, 2691325, 3229590, 5382650, 8073975, 16147950]

約数ペア:

[(1, 16147950), (2, 8073975), (3, 5382650), (5, 3229590), (6, 2691325), (7, 2306850), (10, 1614795), (13, 1242150), (14, 1153425), (15, 1076530), (21, 768950), (25, 645918), (26, 621075), (30, 538265), (35, 461370), (39, 414050), (42, 384475), (49, 329550), (50, 322959), (65, 248430), (70, 230685), (75, 215306), (78, 207025), (91, 177450), (98, 164775), (105, 153790), (130, 124215), (147, 109850), (150, 107653), (169, 95550), (175, 92274), (182, 88725), (195, 82810), (210, 76895), (245, 65910), (273, 59150), (294, 54925), (325, 49686), (338, 47775), (350, 46137), (390, 41405), (455, 35490), (490, 32955), (507, 31850), (525, 30758), (546, 29575), (637, 25350), (650, 24843), (735, 21970), (845, 19110), (910, 17745), (975, 16562), (1014, 15925), (1050, 15379), (1183, 13650), (1225, 13182), (1274, 12675), (1365, 11830), (1470, 10985), (1690, 9555), (1911, 8450), (1950, 8281), (2197, 7350), (2275, 7098), (2366, 6825), (2450, 6591), (2535, 6370), (2730, 5915), (3185, 5070), (3549, 4550), (3675, 4394), (3822, 4225)]