15678086970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337817}}^1$

素因数の和:337864

約数の個数: 128

約数和(自身を含む): 49034958336

約数和(自身を除く): 33356871366

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3570, 4641, 6630, 7735, 9282, 15470, 23205, 46410, 337817, 675634, 1013451, 1689085, 2026902, 2364719, 3378170, 4391621, 4729438, 5067255, 5742889, 7094157, 8783242, 10134510, 11485778, 11823595, 13174863, 14188314, 17228667, 21958105, 23647190, 26349726, 28714445, 30741347, 34457334, 35470785, 40200223, 43916210, 57428890, 61482694, 65874315, 70941570, 74657557, 80400446, 86143335, 92224041, 120600669, 131748630, 149315114, 153706735, 172286670, 184448082, 201001115, 223972671, 241201338, 307413470, 373287785, 402002230, 447945342, 461120205, 522602899, 603003345, 746575570, 922240410, 1045205798, 1119863355, 1206006690, 1567808697, 2239726710, 2613014495, 3135617394, 5226028990, 7839043485, 15678086970]

約数ペア:

[(1, 15678086970), (2, 7839043485), (3, 5226028990), (5, 3135617394), (6, 2613014495), (7, 2239726710), (10, 1567808697), (13, 1206006690), (14, 1119863355), (15, 1045205798), (17, 922240410), (21, 746575570), (26, 603003345), (30, 522602899), (34, 461120205), (35, 447945342), (39, 402002230), (42, 373287785), (51, 307413470), (65, 241201338), (70, 223972671), (78, 201001115), (85, 184448082), (91, 172286670), (102, 153706735), (105, 149315114), (119, 131748630), (130, 120600669), (170, 92224041), (182, 86143335), (195, 80400446), (210, 74657557), (221, 70941570), (238, 65874315), (255, 61482694), (273, 57428890), (357, 43916210), (390, 40200223), (442, 35470785), (455, 34457334), (510, 30741347), (546, 28714445), (595, 26349726), (663, 23647190), (714, 21958105), (910, 17228667), (1105, 14188314), (1190, 13174863), (1326, 11823595), (1365, 11485778), (1547, 10134510), (1785, 8783242), (2210, 7094157), (2730, 5742889), (3094, 5067255), (3315, 4729438), (3570, 4391621), (4641, 3378170), (6630, 2364719), (7735, 2026902), (9282, 1689085), (15470, 1013451), (23205, 675634), (46410, 337817)]