25059632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 58433760

約数和(自身を除く): 33374128

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 373, 442, 494, 646, 746, 884, 988, 1292, 1492, 1768, 1976, 2584, 2984, 3536, 3952, 4199, 4849, 5168, 5968, 6341, 7087, 8398, 9698, 12682, 14174, 16796, 19396, 25364, 28348, 33592, 38792, 50728, 56696, 67184, 77584, 82433, 92131, 101456, 113392, 120479, 164866, 184262, 240958, 329732, 368524, 481916, 659464, 737048, 963832, 1318928, 1474096, 1566227, 1927664, 3132454, 6264908, 12529816, 25059632]

約数ペア:

[(1, 25059632), (2, 12529816), (4, 6264908), (8, 3132454), (13, 1927664), (16, 1566227), (17, 1474096), (19, 1318928), (26, 963832), (34, 737048), (38, 659464), (52, 481916), (68, 368524), (76, 329732), (104, 240958), (136, 184262), (152, 164866), (208, 120479), (221, 113392), (247, 101456), (272, 92131), (304, 82433), (323, 77584), (373, 67184), (442, 56696), (494, 50728), (646, 38792), (746, 33592), (884, 28348), (988, 25364), (1292, 19396), (1492, 16796), (1768, 14174), (1976, 12682), (2584, 9698), (2984, 8398), (3536, 7087), (3952, 6341), (4199, 5968), (4849, 5168)]