16621613136

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{264137}}^1$

素因数の和:264193

約数の個数: 120

約数和(自身を含む): 51094854720

約数和(自身を除く): 34473241584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 2622, 2736, 3312, 3496, 3933, 5244, 6992, 7866, 10488, 15732, 20976, 31464, 62928, 264137, 528274, 792411, 1056548, 1584822, 2113096, 2377233, 3169644, 4226192, 4754466, 5018603, 6075151, 6339288, 9508932, 10037206, 12150302, 12678576, 15055809, 18225453, 19017864, 20074412, 24300604, 30111618, 36450906, 38035728, 40148824, 45167427, 48601208, 54676359, 60223236, 72901812, 80297648, 90334854, 97202416, 109352718, 115427869, 120446472, 145803624, 180669708, 218705436, 230855738, 240892944, 291607248, 346283607, 361339416, 437410872, 461711476, 692567214, 722678832, 874821744, 923422952, 1038850821, 1385134428, 1846845904, 2077701642, 2770268856, 4155403284, 5540537712, 8310806568, 16621613136]

約数ペア:

[(1, 16621613136), (2, 8310806568), (3, 5540537712), (4, 4155403284), (6, 2770268856), (8, 2077701642), (9, 1846845904), (12, 1385134428), (16, 1038850821), (18, 923422952), (19, 874821744), (23, 722678832), (24, 692567214), (36, 461711476), (38, 437410872), (46, 361339416), (48, 346283607), (57, 291607248), (69, 240892944), (72, 230855738), (76, 218705436), (92, 180669708), (114, 145803624), (138, 120446472), (144, 115427869), (152, 109352718), (171, 97202416), (184, 90334854), (207, 80297648), (228, 72901812), (276, 60223236), (304, 54676359), (342, 48601208), (368, 45167427), (414, 40148824), (437, 38035728), (456, 36450906), (552, 30111618), (684, 24300604), (828, 20074412), (874, 19017864), (912, 18225453), (1104, 15055809), (1311, 12678576), (1368, 12150302), (1656, 10037206), (1748, 9508932), (2622, 6339288), (2736, 6075151), (3312, 5018603), (3496, 4754466), (3933, 4226192), (5244, 3169644), (6992, 2377233), (7866, 2113096), (10488, 1584822), (15732, 1056548), (20976, 792411), (31464, 528274), (62928, 264137)]