28928045224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1827

約数の個数: 128

約数和(自身を含む): 62820576000

約数和(自身を除く): 33892530776

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 89, 103, 104, 152, 178, 206, 247, 356, 412, 494, 712, 824, 988, 1157, 1339, 1597, 1691, 1957, 1976, 2314, 2678, 3194, 3382, 3914, 4628, 5356, 6388, 6764, 7828, 9167, 9256, 10712, 12776, 13528, 15656, 18334, 20761, 21983, 25441, 30343, 36668, 41522, 43966, 50882, 60686, 73336, 83044, 87932, 101764, 119171, 121372, 142133, 164491, 166088, 174173, 175864, 203528, 238342, 242744, 284266, 328982, 348346, 394459, 476684, 568532, 657964, 696692, 788918, 953368, 1137064, 1315928, 1393384, 1577836, 1847729, 2138383, 2264249, 2700527, 3125329, 3155672, 3695458, 4276766, 4528498, 5401054, 6250658, 7390916, 8553532, 9056996, 10802108, 12501316, 14639699, 14781832, 17107064, 18113992, 21604216, 25002632, 29279398, 35106851, 40629277, 58558796, 70213702, 81258554, 117117592, 140427404, 162517108, 190316087, 278154281, 280854808, 325034216, 380632174, 556308562, 761264348, 1112617124, 1522528696, 2225234248, 3616005653, 7232011306, 14464022612, 28928045224]

約数ペア:

[(1, 28928045224), (2, 14464022612), (4, 7232011306), (8, 3616005653), (13, 2225234248), (19, 1522528696), (26, 1112617124), (38, 761264348), (52, 556308562), (76, 380632174), (89, 325034216), (103, 280854808), (104, 278154281), (152, 190316087), (178, 162517108), (206, 140427404), (247, 117117592), (356, 81258554), (412, 70213702), (494, 58558796), (712, 40629277), (824, 35106851), (988, 29279398), (1157, 25002632), (1339, 21604216), (1597, 18113992), (1691, 17107064), (1957, 14781832), (1976, 14639699), (2314, 12501316), (2678, 10802108), (3194, 9056996), (3382, 8553532), (3914, 7390916), (4628, 6250658), (5356, 5401054), (6388, 4528498), (6764, 4276766), (7828, 3695458), (9167, 3155672), (9256, 3125329), (10712, 2700527), (12776, 2264249), (13528, 2138383), (15656, 1847729), (18334, 1577836), (20761, 1393384), (21983, 1315928), (25441, 1137064), (30343, 953368), (36668, 788918), (41522, 696692), (43966, 657964), (50882, 568532), (60686, 476684), (73336, 394459), (83044, 348346), (87932, 328982), (101764, 284266), (119171, 242744), (121372, 238342), (142133, 203528), (164491, 175864), (166088, 174173)]