17978372376

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{4451}}^1$

素因数の和:4641

約数の個数: 128

約数和(自身を含む): 47696947200

約数和(自身を除く): 29718574824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 89, 93, 122, 124, 178, 183, 186, 244, 248, 267, 356, 366, 372, 488, 534, 712, 732, 744, 1068, 1464, 1891, 2136, 2759, 3782, 4451, 5429, 5518, 5673, 7564, 8277, 8902, 10858, 11036, 11346, 13353, 15128, 16287, 16554, 17804, 21716, 22072, 22692, 26706, 32574, 33108, 35608, 43432, 45384, 53412, 65148, 66216, 106824, 130296, 137981, 168299, 271511, 275962, 336598, 396139, 413943, 504897, 543022, 551924, 673196, 792278, 814533, 827886, 1009794, 1086044, 1103848, 1188417, 1346392, 1584556, 1629066, 1655772, 2019588, 2172088, 2376834, 3169112, 3258132, 3311544, 4039176, 4753668, 6516264, 8416841, 9507336, 12280309, 16833682, 24164479, 24560618, 25250523, 33667364, 36840927, 48328958, 49121236, 50501046, 67334728, 72493437, 73681854, 96657916, 98242472, 101002092, 144986874, 147363708, 193315832, 202004184, 289973748, 294727416, 579947496, 749098849, 1498197698, 2247296547, 2996395396, 4494593094, 5992790792, 8989186188, 17978372376]

約数ペア:

[(1, 17978372376), (2, 8989186188), (3, 5992790792), (4, 4494593094), (6, 2996395396), (8, 2247296547), (12, 1498197698), (24, 749098849), (31, 579947496), (61, 294727416), (62, 289973748), (89, 202004184), (93, 193315832), (122, 147363708), (124, 144986874), (178, 101002092), (183, 98242472), (186, 96657916), (244, 73681854), (248, 72493437), (267, 67334728), (356, 50501046), (366, 49121236), (372, 48328958), (488, 36840927), (534, 33667364), (712, 25250523), (732, 24560618), (744, 24164479), (1068, 16833682), (1464, 12280309), (1891, 9507336), (2136, 8416841), (2759, 6516264), (3782, 4753668), (4451, 4039176), (5429, 3311544), (5518, 3258132), (5673, 3169112), (7564, 2376834), (8277, 2172088), (8902, 2019588), (10858, 1655772), (11036, 1629066), (11346, 1584556), (13353, 1346392), (15128, 1188417), (16287, 1103848), (16554, 1086044), (17804, 1009794), (21716, 827886), (22072, 814533), (22692, 792278), (26706, 673196), (32574, 551924), (33108, 543022), (35608, 504897), (43432, 413943), (45384, 396139), (53412, 336598), (65148, 275962), (66216, 271511), (106824, 168299), (130296, 137981)]