15666784208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{3659}}^1$

素因数の和:3876

約数の個数: 80

約数和(自身を含む): 31908582720

約数和(自身を除く): 16241798512

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 107, 122, 164, 214, 244, 328, 428, 488, 656, 856, 976, 1712, 2501, 3659, 4387, 5002, 6527, 7318, 8774, 10004, 13054, 14636, 17548, 20008, 26108, 29272, 35096, 40016, 52216, 58544, 70192, 104432, 150019, 223199, 267607, 300038, 391513, 446398, 535214, 600076, 783026, 892796, 1070428, 1200152, 1566052, 1785592, 2140856, 2400304, 3132104, 3571184, 4281712, 6264208, 9151159, 16052033, 18302318, 23882293, 32104066, 36604636, 47764586, 64208132, 73209272, 95529172, 128416264, 146418544, 191058344, 256832528, 382116688, 979174013, 1958348026, 3916696052, 7833392104, 15666784208]

約数ペア:

[(1, 15666784208), (2, 7833392104), (4, 3916696052), (8, 1958348026), (16, 979174013), (41, 382116688), (61, 256832528), (82, 191058344), (107, 146418544), (122, 128416264), (164, 95529172), (214, 73209272), (244, 64208132), (328, 47764586), (428, 36604636), (488, 32104066), (656, 23882293), (856, 18302318), (976, 16052033), (1712, 9151159), (2501, 6264208), (3659, 4281712), (4387, 3571184), (5002, 3132104), (6527, 2400304), (7318, 2140856), (8774, 1785592), (10004, 1566052), (13054, 1200152), (14636, 1070428), (17548, 892796), (20008, 783026), (26108, 600076), (29272, 535214), (35096, 446398), (40016, 391513), (52216, 300038), (58544, 267607), (70192, 223199), (104432, 150019)]