2004013908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1606

約数の個数: 144

約数和(自身を含む): 5670991872

約数和(自身を除く): 3666977964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 71, 78, 82, 117, 123, 142, 156, 164, 213, 234, 246, 284, 369, 426, 468, 492, 533, 639, 738, 852, 923, 1066, 1278, 1471, 1476, 1599, 1846, 2132, 2556, 2769, 2911, 2942, 3198, 3692, 4413, 4797, 5538, 5822, 5884, 6396, 8307, 8733, 8826, 9594, 11076, 11644, 13239, 16614, 17466, 17652, 19123, 19188, 26199, 26478, 33228, 34932, 37843, 38246, 52398, 52956, 57369, 60311, 75686, 76492, 104441, 104796, 113529, 114738, 120622, 151372, 172107, 180933, 208882, 227058, 229476, 241244, 313323, 340587, 344214, 361866, 417764, 454116, 542799, 626646, 681174, 688428, 723732, 784043, 939969, 1085598, 1253292, 1357733, 1362348, 1568086, 1879938, 2171196, 2352129, 2715466, 3136172, 3759876, 4073199, 4282081, 4704258, 5430932, 7056387, 8146398, 8564162, 9408516, 12219597, 12846243, 14112774, 16292796, 17128324, 24439194, 25692486, 28225548, 38538729, 48878388, 51384972, 55667053, 77077458, 111334106, 154154916, 167001159, 222668212, 334002318, 501003477, 668004636, 1002006954, 2004013908]

約数ペア:

[(1, 2004013908), (2, 1002006954), (3, 668004636), (4, 501003477), (6, 334002318), (9, 222668212), (12, 167001159), (13, 154154916), (18, 111334106), (26, 77077458), (36, 55667053), (39, 51384972), (41, 48878388), (52, 38538729), (71, 28225548), (78, 25692486), (82, 24439194), (117, 17128324), (123, 16292796), (142, 14112774), (156, 12846243), (164, 12219597), (213, 9408516), (234, 8564162), (246, 8146398), (284, 7056387), (369, 5430932), (426, 4704258), (468, 4282081), (492, 4073199), (533, 3759876), (639, 3136172), (738, 2715466), (852, 2352129), (923, 2171196), (1066, 1879938), (1278, 1568086), (1471, 1362348), (1476, 1357733), (1599, 1253292), (1846, 1085598), (2132, 939969), (2556, 784043), (2769, 723732), (2911, 688428), (2942, 681174), (3198, 626646), (3692, 542799), (4413, 454116), (4797, 417764), (5538, 361866), (5822, 344214), (5884, 340587), (6396, 313323), (8307, 241244), (8733, 229476), (8826, 227058), (9594, 208882), (11076, 180933), (11644, 172107), (13239, 151372), (16614, 120622), (17466, 114738), (17652, 113529), (19123, 104796), (19188, 104441), (26199, 76492), (26478, 75686), (33228, 60311), (34932, 57369), (37843, 52956), (38246, 52398)]