16419060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 57972096

約数和(自身を除く): 41553036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 157, 166, 180, 210, 249, 252, 314, 315, 332, 415, 420, 471, 498, 581, 628, 630, 747, 785, 830, 942, 996, 1099, 1162, 1245, 1260, 1413, 1494, 1570, 1660, 1743, 1884, 2198, 2324, 2355, 2490, 2826, 2905, 2988, 3140, 3297, 3486, 3735, 4396, 4710, 4980, 5229, 5495, 5652, 5810, 6594, 6972, 7065, 7470, 8715, 9420, 9891, 10458, 10990, 11620, 13031, 13188, 14130, 14940, 16485, 17430, 19782, 20916, 21980, 26062, 26145, 28260, 32970, 34860, 39093, 39564, 49455, 52124, 52290, 65155, 65940, 78186, 91217, 98910, 104580, 117279, 130310, 156372, 182434, 195465, 197820, 234558, 260620, 273651, 364868, 390930, 456085, 469116, 547302, 586395, 781860, 820953, 912170, 1094604, 1172790, 1368255, 1641906, 1824340, 2345580, 2736510, 3283812, 4104765, 5473020, 8209530, 16419060]

約数ペア:

[(1, 16419060), (2, 8209530), (3, 5473020), (4, 4104765), (5, 3283812), (6, 2736510), (7, 2345580), (9, 1824340), (10, 1641906), (12, 1368255), (14, 1172790), (15, 1094604), (18, 912170), (20, 820953), (21, 781860), (28, 586395), (30, 547302), (35, 469116), (36, 456085), (42, 390930), (45, 364868), (60, 273651), (63, 260620), (70, 234558), (83, 197820), (84, 195465), (90, 182434), (105, 156372), (126, 130310), (140, 117279), (157, 104580), (166, 98910), (180, 91217), (210, 78186), (249, 65940), (252, 65155), (314, 52290), (315, 52124), (332, 49455), (415, 39564), (420, 39093), (471, 34860), (498, 32970), (581, 28260), (628, 26145), (630, 26062), (747, 21980), (785, 20916), (830, 19782), (942, 17430), (996, 16485), (1099, 14940), (1162, 14130), (1245, 13188), (1260, 13031), (1413, 11620), (1494, 10990), (1570, 10458), (1660, 9891), (1743, 9420), (1884, 8715), (2198, 7470), (2324, 7065), (2355, 6972), (2490, 6594), (2826, 5810), (2905, 5652), (2988, 5495), (3140, 5229), (3297, 4980), (3486, 4710), (3735, 4396)]