21167658358548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1\times {\mathrm{710989}}^1$

素因数の和:712521

約数の個数: 96

約数和(自身を含む): 53612286268800

約数和(自身を除く): 32444627910252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1373, 1668, 1807, 2746, 3614, 4119, 5421, 5492, 7228, 8238, 10842, 16476, 17849, 21684, 35698, 53547, 71396, 107094, 190847, 214188, 381694, 572541, 710989, 763388, 1145082, 1421978, 2132967, 2290164, 2481011, 2843956, 4265934, 4962022, 7443033, 8531868, 9242857, 9924044, 14886066, 18485714, 27728571, 29772132, 36971428, 55457142, 98827471, 110914284, 197654942, 296482413, 395309884, 592964826, 976187897, 1185929652, 1284757123, 1952375794, 2569514246, 2928563691, 3854271369, 3904751588, 5139028492, 5857127382, 7708542738, 11714254764, 12690442661, 15417085476, 25380885322, 38071327983, 50761770644, 76142655966, 135690117683, 152285311932, 271380235366, 407070353049, 542760470732, 814140706098, 1628281412196, 1763971529879, 3527943059758, 5291914589637, 7055886119516, 10583829179274, 21167658358548]

約数ペア:

[(1, 21167658358548), (2, 10583829179274), (3, 7055886119516), (4, 5291914589637), (6, 3527943059758), (12, 1763971529879), (13, 1628281412196), (26, 814140706098), (39, 542760470732), (52, 407070353049), (78, 271380235366), (139, 152285311932), (156, 135690117683), (278, 76142655966), (417, 50761770644), (556, 38071327983), (834, 25380885322), (1373, 15417085476), (1668, 12690442661), (1807, 11714254764), (2746, 7708542738), (3614, 5857127382), (4119, 5139028492), (5421, 3904751588), (5492, 3854271369), (7228, 2928563691), (8238, 2569514246), (10842, 1952375794), (16476, 1284757123), (17849, 1185929652), (21684, 976187897), (35698, 592964826), (53547, 395309884), (71396, 296482413), (107094, 197654942), (190847, 110914284), (214188, 98827471), (381694, 55457142), (572541, 36971428), (710989, 29772132), (763388, 27728571), (1145082, 18485714), (1421978, 14886066), (2132967, 9924044), (2290164, 9242857), (2481011, 8531868), (2843956, 7443033), (4265934, 4962022)]