2217153328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7937}}^1$

素因数の和:8054

約数の個数: 80

約数和(自身を含む): 4960932480

約数和(自身を除く): 2743779152

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 158, 208, 221, 272, 316, 442, 632, 884, 1027, 1264, 1343, 1768, 2054, 2686, 3536, 4108, 5372, 7937, 8216, 10744, 15874, 16432, 17459, 21488, 31748, 34918, 63496, 69836, 103181, 126992, 134929, 139672, 206362, 269858, 279344, 412724, 539716, 627023, 825448, 1079432, 1254046, 1650896, 1754077, 2158864, 2508092, 3508154, 5016184, 7016308, 8151299, 10032368, 10659391, 14032616, 16302598, 21318782, 28065232, 32605196, 42637564, 65210392, 85275128, 130420784, 138572083, 170550256, 277144166, 554288332, 1108576664, 2217153328]

約数ペア:

[(1, 2217153328), (2, 1108576664), (4, 554288332), (8, 277144166), (13, 170550256), (16, 138572083), (17, 130420784), (26, 85275128), (34, 65210392), (52, 42637564), (68, 32605196), (79, 28065232), (104, 21318782), (136, 16302598), (158, 14032616), (208, 10659391), (221, 10032368), (272, 8151299), (316, 7016308), (442, 5016184), (632, 3508154), (884, 2508092), (1027, 2158864), (1264, 1754077), (1343, 1650896), (1768, 1254046), (2054, 1079432), (2686, 825448), (3536, 627023), (4108, 539716), (5372, 412724), (7937, 279344), (8216, 269858), (10744, 206362), (15874, 139672), (16432, 134929), (17459, 126992), (21488, 103181), (31748, 69836), (34918, 63496)]